By state
Historic places in Oregon
1,944 Oregon listings on the National Register of Historic Places, each mapped and dated.
2014
99W Drive-in Theatre — Newberg, Yamhill County, Oregon
→1988Abernethy, Edwin and Ethel, House — Myrtle Point, Coos County, Oregon
→1999Abraham, Simon, Duplex — Portland, Multnomah County, Oregon
→1994Adams Odd Fellows Hall — Adams, Umatilla County, Oregon
→1981Adams, Charles F., House — Portland, Multnomah County, Oregon
→2015Adams, Louise, House — Silverton, Marion County, Oregon
→1980Administration Building — La Grande, Union County, Oregon
→1980Adolph Block — Salem, Marion County, Oregon
→1978Adolph, Samuel, House — Salem, Marion County, Oregon
→1992Advent Christian Church — John Day, Grant County, Oregon
→1999Aegerter, David and Maggie, Barn — Scio, Linn County, Oregon
→1983Ahlf, John and Susanna, House — Grants Pass, Josephine County, Oregon
→1980Ahlstrom, Nils, House — Ashland, Jackson County, Oregon
→1973Ainsworth, Capt. John C., House — Oregon City, Clackamas County, Oregon
→1986Ainsworth, Maud and Belle, House — Portland, Multnomah County, Oregon
→1980Albany Custom Mill — Albany, Linn County, Oregon
→1982Albany Downtown Commercial Historic District — Albany, Linn County, Oregon
→2015Albany Hebrew Cemetery — Albany, Linn County, Oregon
→2008Albany Monteith Historic District (Boundary Increase) — Albany, Linn County, Oregon
→1998Albany Municipal Airport — Albany, Linn County, Oregon
→1979Albany Quadrangle — Portland, Multnomah County, Oregon
→1992Albee, H. Russell, House — Portland, Multnomah County, Oregon
→1984Albers Brothers Milling Company — Portland, Multnomah County, Oregon
→1979Albright, Daniel, Farm — Marquam, Clackamas County, Oregon
→2017Alco Apartments — Portland, Multnomah County, Oregon
→2001Allen Gulch Mill — Cave Junction, Josephine County, Oregon
→2001Allen Gulch Townsite — Cave Junction, Josephine County, Oregon
→1980Allison Ranger Station — Burns, Harney County, Oregon
→2014Aloha Farmhouse — Beaverton, Washington County, Oregon
→1991Alpha Phi Sorority House — Eugene, Lane County, Oregon
→1983Alpha Tau Omega Fraternity House (Old) — Eugene, Lane County, Oregon
→2021Alphabet Historic District — Portland, Multnomah County, Oregon
→1979Ambassador Apartments — Portland, Multnomah County, Oregon
→2001Ambruster, Frederick, Cottage — Portland, Multnomah County, Oregon
→1993American Apartment Building — Portland, Multnomah County, Oregon
→1996American Can Company Complex — Portland, Multnomah County, Oregon
→2019Amundsen, Roy E. and Hildur L., House — Gresham, Multnomah County, Oregon
→2005Anderson, Emanuel and Christina, House — Gresham, Multnomah County, Oregon
→1979Anderson, James Mechlin, House — Jefferson, Marion County, Oregon
→1980Anderson, Lewis, House, Barn and Granary — The Dalles, Wasco County, Oregon
→1990Anderson, Thomas N., House — Gold Hill, Jackson County, Oregon
→2011Andrus, Jerry, House — Albany, Linn County, Oregon
→1997Annand--Loomis House — Portland, Multnomah County, Oregon
→2012Antelope Creek Covered Bridge — Eagle Point, Jackson County, Oregon
→2016Antelope School — Antelope, Wasco County, Oregon
→1985Anthony-Buckley House — La Grande, Union County, Oregon
→1979Anthony, Herman, Farm — Canby, Clackamas County, Oregon
→1988Anthony, John, House — La Grande, Union County, Oregon
→1991Antlers Guard Station — Whitney, Baker County, Oregon
→1975Applegate, Charles, House — Yoncalla, Douglas County, Oregon
→2004Archibald, Steven and Elizabeth, Farmstead — Tangent, Linn County, Oregon
→2016Arleta Branch Library — Portland, Multnomah County, Oregon
→2010Arlington Club — Portland, Multnomah County, Oregon
→1997Arlington Hotel — Echo, Umatilla County, Oregon
→1988Arminius Hotel — Portland, Multnomah County, Oregon
→2002Armstrong, Alfred J. and Georgia A., House — Portland, Multnomah County, Oregon
→2010Arnold-Park Log Home — Portland, Multnomah County, Oregon
→1974Ascension Episcopal Church and Rectory — Cove, Union County, Oregon
→1995Ashland Cemetery — Ashland, Jackson County, Oregon
→1991Ashland Depot Hotel, South Wing — Ashland, Jackson County, Oregon
→2000Ashland Downtown Historic District — Ashland, Jackson County, Oregon
→1992Ashland Masonic Lodge Building — Ashland, Jackson County, Oregon
→1987Ashland Municipal Powerhouse — Ashland, Jackson County, Oregon
→1987Ashland Oregon National Guard Armory — Ashland, Jackson County, Oregon
→1999Ashland Railroad Addition Historic District — Ashland, Jackson County, Oregon
→1979Ashley, Mark A. M., House — Portland, Multnomah County, Oregon
→1984Astor Building — Astoria, Clatsop County, Oregon
→1979Astor, John Jacob, Hotel — Astoria, Clatsop County, Oregon
→1984Astoria City Hall — Astoria, Clatsop County, Oregon
→1974Astoria Column — Astoria, Clatsop County, Oregon
→1998Astoria Downtown Historic District — Astoria, Clatsop County, Oregon
→1990Astoria Elks Building — Astoria, Clatsop County, Oregon
→1984Astoria Fire House No. 2 — Astoria, Clatsop County, Oregon
→2014Astoria Marine Construction Company Historic District — Astoria, Clatsop County, Oregon
→1984Astoria Victory Monument — Astoria, Clatsop County, Oregon
→1984Astoria Wharf and Warehouse Company — Astoria, Clatsop County, Oregon
→1979Atkinson, W. H., House — Ashland, Jackson County, Oregon
→1980Auditorium and Music Hall — Portland, Multnomah County, Oregon
→1974Aurora Colony Historic District — Aurora, Marion County, Oregon
→2005Auto Freight Transport Building of Oregon and Washington — Portland, Multnomah County, Oregon
→1996Auto Rest Garage — Portland, Multnomah County, Oregon
→1992Autzen, Thomas J., House — Portland, Multnomah County, Oregon
→1987Avery House — Dayton, Yamhill County, Oregon
→2000Avery--Helm Historic District — Corvallis, Benton County, Oregon
→1982Ax Billy Department Store — Eugene, Lane County, Oregon
→1982Ayer-Shea House — Portland, Multnomah County, Oregon
→1991Ayer, W. B., House — Portland, Multnomah County, Oregon
→1982Babcock, Charles C., House — Oregon City, Clackamas County, Oregon
→1975Baber, Granville H., House — Albany, Linn County, Oregon
→1989Bader, Louis J., House and Garden — Portland, Multnomah County, Oregon
→1999Bagby Guard Station — Estacada, Clackamas County, Oregon
→1989Bagdad Theatre — Portland, Multnomah County, Oregon
→1984Bailey and Massingill Store — Lakeview, Lake County, Oregon
→1990Bailey, Lawrence D., House — Milwaukie, Clackamas County, Oregon
→2008Baimbridge--Kanipe Farmstead Historic District — Oakland, Douglas County, Oregon
→1978Baker Historic District — Baker, Baker County, Oregon
→1977Baker Municipal Natatorium — Baker, Baker County, Oregon
→1996Baker, Hiram, House — Lebanon, Linn County, Oregon
→1976Baker, Horace, Log Cabin — Carver, Clackamas County, Oregon
→1993Baker, Sophenia Ish, House — Medford, Jackson County, Oregon
→1987Balch Hotel — Dufur, Wasco County, Oregon
→1973Baldwin Hotel — Klamath Falls, Klamath County, Oregon
→1996Baldwin Market — Eugene, Lane County, Oregon
→1987Baldwin, Thomas M., House — Prineville, Crook County, Oregon
→2002Balfour--Gutherie Building — Portland, Multnomah County, Oregon
→1991Ball--Ehrman House — Portland, Multnomah County, Oregon
→2003Ball, Abraham and Phoebe, House — Eugene, Lane County, Oregon
→1987Ballou & Wright Company Building — Portland, Multnomah County, Oregon
→1978Bank of California Building — Portland, Multnomah County, Oregon
→1982Bank of Echo Building — Echo, Umatilla County, Oregon
→1996Bank of Woodburn — Woodburn, Marion County, Oregon
→1977Barber Block — Portland, Multnomah County, Oregon
→1990Barclay--Klum House — Ashland, Jackson County, Oregon
→1974Barclay, Dr. Forbes, House — Oregon City, Clackamas County, Oregon
→1989Barker, S. B., Building — Condon, Gilliam County, Oregon
→1992Barlow Road — Rhodendron, Clackamas County, Oregon
→1977Barlow, William, House — Canby, Clackamas County, Oregon
→1991Barnard, Dr. J. W., Building and First National Bank of Joseph — Joseph, Wallowa County, Oregon
→1983Barnes, Frank C., House — Portland, Multnomah County, Oregon
→1997Barnhart--Wright House — Portland, Multnomah County, Oregon
→1984Barnum Hotel — Medford, Jackson County, Oregon
→1986Bartlett, Robert Rensselaer, House — Astoria, Clatsop County, Oregon
→1989Bartman, Gustave, House — Portland, Multnomah County, Oregon
→2007Baruh--Zell House — Portland, Multnomah County, Oregon
→1979Bates-Seller House — Portland, Multnomah County, Oregon
→1990Bates, John M. and Elizabeth, House No. 1 — Portland, Multnomah County, Oregon
→1990Bates, John M. and Elizabeth, House No. 2 — Lake Oswego, Clackamas County, Oregon
→1990Bates, John M. and Elizabeth, House No. 3 — Lake Oswego, Clackamas County, Oregon
→1990Bates, John M. and Elizabeth, House No. 4 — Lake Oswego, Clackamas County, Oregon
→1987Baxter House — Dayton, Yamhill County, Oregon
→1978Bay E, West Ankeny Car Barns — Portland, Multnomah County, Oregon
→1979Beach, Baldwin, House — Ashland, Jackson County, Oregon
→1979Beall, Robert Vinton, House — Central Point, Jackson County, Oregon
→2019Beauchamp Building — Stayton, Marion County, Oregon
→1986Beaverton Downtown Historic District — Beaverton, Washington County, Oregon
→1991Becker, Christine, House — Portland, Multnomah County, Oregon
→1989Bedell Building — Portland, Multnomah County, Oregon
→1984Beeks, Silas Jacob N., House — Forest Grove, Washington County, Oregon
→1984Beers, Oliver, House — Gervais, Marion County, Oregon
→1999Beeson--Foss Ranch — Talent, Jackson County, Oregon
→1979Belknap Bridge — Rainbow, Lane County, Oregon
→1987Bell Station Store — Portland, Clackamas County, Oregon
→1986Belle Court Apartments — Portland, Multnomah County, Oregon
→1983Bend Amateur Atheletic Club Gymnasium — Bend, Deschutes County, Oregon
→1993Bend High School — Bend, Deschutes County, Oregon
→1978Bend Skyliners Lodge — Bend, Deschutes County, Oregon
→1979Benedict, Edwin E., House — Florence, Lane County, Oregon
→2013Bennes, John Virginius and Annice, House — Portland, Multnomah County, Oregon
→1986Bennett-Williams House — The Dalles, Wasco County, Oregon
→1986Benson Hotel — Portland, Multnomah County, Oregon
→1981Benson, Judge Henry L., House — Klamath Falls, Klamath County, Oregon
→2002Benson, Simon, House — Portland, Multnomah County, Oregon
→1978Benton County Courthouse — Corvallis, Benton County, Oregon
→1979Benton County State Bank Building — Corvallis, Benton County, Oregon
→1982Benton Hotel — Corvallis, Benton County, Oregon
→1981Bents, Frederick, House — Aurora, Marion County, Oregon
→1983Berg, Charles F., Building — Portland, Multnomah County, Oregon
→1983Bergman, Joseph, House — Portland, Multnomah County, Oregon
→1987Berry--Sigler Investment Property — Dayton, Yamhill County, Oregon
→1988Bertram, Henry, Sr., House — Dayton, Yamhill County, Oregon
→1989Beta Theta Pi Fraternity House, Old — Eugene, Lane County, Oregon
→1978Beth Israel School — Portland, Multnomah County, Oregon
→1997Bethers, George W., House — Philomath, Benton County, Oregon
→2002Beulah Methodist Episcopal Church — Falls City, Polk County, Oregon
→1992Bexell, John, House — Corvallis, Benton County, Oregon
→2005Big Creek Bridge No. 01180 — Heceta Head, Lane County, Oregon
→2000Big Elk Guard Station — Ashland, Jackson County, Oregon
→1991Billy Meadows Guard Station — Joseph, Wallowa County, Oregon
→1991Biltmore Apartments — Portland, Multnomah County, Oregon
→1997Birch Creek Ranch Historic Rural Landscape — Jordan Valley, Malheur County, Oregon
→2006Bisbee Hotel — Klamath Falls, Klamath County, Oregon
→1974Bishop's House — Portland, Multnomah County, Oregon
→2000Bishopcroft of the Episcopal Diocese of Oregon — Portland, Multnomah County, Oregon
→1990Black, A. H. and Company, Building — Myrtle Point, Coos County, Oregon
→1991Black, Dr. Walter, House — Lake Oswego, Clackamas County, Oregon
→2001Blackaby, James Rowley and Mary J., House — Ontario, Malheur County, Oregon
→1996Blackburn Sanitarium — Klamath Falls, Klamath County, Oregon
→1990Blake McFall Company Building — Portland, Multnomah County, Oregon
→2019Blakely, Charles O. and Carie C., House — Portland, Multnomah County, Oregon
→1988Blank, Stephen and Parthena M., House — Forest Grove, Washington County, Oregon
→1989Blanton, M. E., House — Aloha, Washington County, Oregon
→1981Bly Ranger Station — Bly, Klamath County, Oregon
→2008Bohnsen Cottages — Portland, Multnomah County, Oregon
→1981Boise, R. P., Building — Salem, Marion County, Oregon
→1986Bonneville Dam Historic District ★ NHL — Bonneville, Multnomah County, Oregon
→1987Bonneville Dam Historic District (Boundary Increase) ★ NHL — Bonneville, Multnomah County, Oregon
→1975Boon Brick Store — Salem, Marion County, Oregon
→1975Boon, John D., House — Salem, Marion County, Oregon
→1980Booth, Dr. J. C., House — Lebanon, Linn County, Oregon
→2005Boschke--Boyd House — Portland, Multnomah County, Oregon
→1981Boslough-Claycomb House — Ashland, Jackson County, Oregon
→1979Boston Flour Mill — Shedd, Linn County, Oregon
→1981Bosworth, Dr. Ralph Lyman, House — Corvallis, Benton County, Oregon
→1991Boutwell, W. S. and Gladys, House — Lake Oswego, Clackamas County, Oregon
→2011Bowers, George W. and Hetty A., House — Portland, Multnomah County, Oregon
→1978Bowles, Joseph R., House — Portland, Multnomah County, Oregon
→1980Bowman Hotel — Pendleton, Umatilla County, Oregon
→1989Bowman, F. E., Apartments — Portland, Multnomah County, Oregon
→2008Bowman, John and Ellen, House — Portland, Multnomah County, Oregon
→1990Bowne, Walter, House — Jacksonville, Jackson County, Oregon
→1982Boyd, Charles, Homestead Group — Bend, Deschutes County, Oregon
→2009Boyer, Clarence and Ethel, House — Eugene, Lane County, Oregon
→1980BPOE Lodge No. 1168 — Medford, Jackson County, Oregon
→1991Bradley, J. S., House — Portland, Multnomah County, Oregon
→1979Brainard, William E., House — Portland, Multnomah County, Oregon
→1991Braly, J. C., House — Portland, Multnomah County, Oregon
→1999Bramhall, Jennie, House — Portland, Multnomah County, Oregon
→1991Bretnor Apartments — Portland, Multnomah County, Oregon
→1992Breuer Building — Bandon, Coos County, Oregon
→2012Brick House Beautiful — Portland, Multnomah County, Oregon
→1988Briedwell School — Amity, Yamhill County, Oregon
→2012Broadway Bridge — Portland, Multnomah County, Oregon
→1996Broadway Building — Portland, Multnomah County, Oregon
→1993Broadway Hotel — Portland, Multnomah County, Oregon
→1987Broetje, John F. and John H., House — Oak Grove, Clackamas County, Oregon
→1987Brookside Cemetery — Dayton, Yamhill County, Oregon
→1991Brown Apartments — Portland, Multnomah County, Oregon
→2002Brown, Charles and Martha, House — Stayton, Marion County, Oregon
→1979Brown, Henry, House — Elkton, Douglas County, Oregon
→1979Brown, Hugh Leeper, Barn — Brownsville, Linn County, Oregon
→1978Brown, John and Amelia, Farmhouse — Brownsville, Linn County, Oregon
→1974Brown, Sam, House — Gervais, Marion County, Oregon
→1987Brown, Will Q., House and Wash House — Riddle, Douglas County, Oregon
→2004Bruening, Henry C. and Wilhemina, House — Portland, Multnomah County, Oregon
→1975Brunk, Harrison, House — Salem, Polk County, Oregon
→1979Bryson, J. R., House — Corvallis, Benton County, Oregon
→2012Buchanan Cellers Mill — McMinnville, Yamhill County, Oregon
→1990Buck Apartment Building — Portland, Multnomah County, Oregon
→1989Buckhorn Mineral Springs Resort — Ashland, Jackson County, Oregon
→1980Buckler-Henry House — Portland, Multnomah County, Oregon
→1980Buehner, Philip, House — Portland, Multnomah County, Oregon
→2020Buena Vista Social Clubhouse — Oregon City, Clackamas County, Oregon
→1979Bunn, John Marion, House — Yamhill, Yamhill County, Oregon
→2009Bunyan, Paul, Statue — Portland, Multnomah County, Oregon
→2022Burford-Stanley House — Monmouth, Polk County, Oregon
→1980Burggraf-Burt-Webster House — Salem, Marion County, Oregon
→1982Burke-Clark House — Portland, Multnomah County, Oregon
→1984Burnap-Rickard House — Corvallis, Benton County, Oregon
→1993Burnaugh Building — Enterprise, Wallowa County, Oregon
→2012Burnside Bridge — Portland, Multnomah County, Oregon
→1997Burrell Heights Apartments — Portland, Multnomah County, Oregon
→1990Burrell, Walter F., House — Portland, Multnomah County, Oregon
→1991Burrell, Walter F., House (Boundary Increase) — Portland, Multnomah County, Oregon
→1982Bursell, Victor and Bertha, House — Central Point, Jackson County, Oregon
→1981Bush and Brey Block and Annex — Salem, Marion County, Oregon
→1978Bush-Breyman Block — Salem, Marion County, Oregon
→1974Bush, Asahel, House — Salem, Marion County, Oregon
→2000Butler Bank — Hood River, Hood River County, Oregon
→1986Butte Falls Ranger Station — Butte Falls, Jackson County, Oregon
→1994Buyers Building — Portland, Multnomah County, Oregon
→1974Bybee-Howell House — Sauvie Island, Multnomah County, Oregon
→1981Bybee, Frank E., House — Jacksonville, Jackson County, Oregon
→1977Bybee, William, House — Medford, Jackson County, Oregon
→1998Byberg, Peter, House — Bend, Deschutes County, Oregon
→1986Cabin Lake Guard Station — Bend, Lake County, Oregon
→2023Cahill-Nordstrom Farm — Clatskanie, Clatsop County, Oregon
→1987Cain House — Dayton, Yamhill County, Oregon
→1981Calhoun, George, House — Grants Pass, Josephine County, Oregon
→1981Calkins, Windsor W., House — Eugene, Lane County, Oregon
→1984Calumet Hotel — Portland, Multnomah County, Oregon
→1985Calvary Lutheran Church & Parsonage — Silverton, Marion County, Oregon
→1972Calvary Presbyterian Church — Portland, Multnomah County, Oregon
→2018Cameo Theatre — Newberg, Yamhill County, Oregon
→2001Cameron Mine — Cave Junction, Josephine County, Oregon
→2008Camp Arboretum Sign Shop — Corvallis, Benton County, Oregon
→2003Camp Sherman Community Hall — Camp Sherman, Jefferson County, Oregon
→2016Camp White Station Hospital Administration Building — White City, Jackson County, Oregon
→2008Campbell Court Hotel — Portland, Multnomah County, Oregon
→1988Campbell Hotel — Portland, Multnomah County, Oregon
→1980Campbell Townhouses — Portland, Multnomah County, Oregon
→2010Campbell, David, Memorial — Portland, Multnomah County, Oregon
→1979Campbell, Hamilton, House — Jefferson, Marion County, Oregon
→1980Campbell, Richard Posey, House — Ashland, Jackson County, Oregon
→1979Campbell, Robert E., House — Springfield, Lane County, Oregon
→1978Canemah Historic District — Oregon City, Clackamas County, Oregon
→1984Cant, James, Ranch Historic District — Dayville, Grant County, Oregon
→1984Canyonville Methodist Church — Canyonville, Douglas County, Oregon
→1993Cape Arago Lighthouse — Charleston, Coos County, Oregon
→1993Cape Blanco Lighthouse — Sixes, Curry County, Oregon
→2005Cape Creek Bridge No. 01113 — Heceta Head, Lane County, Oregon
→1993Cape Meares Lighthouse — Tillamook, Tillamook County, Oregon
→1989Cape Perpetua Shelter and Parapet — Yachats, Lincoln County, Oregon
→2005Caples, Dr. Charles G. and Lucinda McBride, Farmstead — Columbia City, Columbia County, Oregon
→1991Cardwell--Parrish House — Portland, Multnomah County, Oregon
→2005Cardwell-Holman House — Portland, Multnomah County, Oregon
→2022Carey, Judge Charles Henry and Mary Bidwell, House — Portland, Multnomah County, Oregon
→1988Carlton State and Savings Bank — Carlton, Yamhill County, Oregon
→2005Carpenter, A.S.V., and Helen Bundy House — Central Point, Jackson County, Oregon
→1981Carter-Fortmiller House — Ashland, Jackson County, Oregon
→1987Carter-Goodrich House — Dayton, Yamhill County, Oregon
→1979Carter, E. V., House — Ashland, Jackson County, Oregon
→1977Carter, H. B., House — Ashland, Jackson County, Oregon
→1992Cary, Leo J., House — Coquille, Coos County, Oregon
→1974Cascade Locks Marine Park — Cascade Locks, Hood River County, Oregon
→1986Cascade Locks Work Center — Cascade Locks, Hood River County, Oregon
→1973Case, William, Farm — Champoeg, Marion County, Oregon
→1990Cate, Asa F., Farm Ensemble — McMinnville, Yamhill County, Oregon
→1979Caton, Jesse H., House — Corvallis, Benton County, Oregon
→1986Cedar Guard Station No. 1019 — Cave Junction, Josephine County, Oregon
→1980Central Building — Brookings, Curry County, Oregon
→1979Central Building, Public Library — Portland, Multnomah County, Oregon
→1980Central Point Public School — Central Point, Jackson County, Oregon
→2010Central School — Milton-Freewater, Umatilla County, Oregon
→1980Chamberlain, George Earle, House — Albany, Linn County, Oregon
→1991Chamberlain, George Earle, House — Portland, Multnomah County, Oregon
→1979Chambers Bridge — Cottage Grove, Lane County, Oregon
→1987Chambers, Frank L. and Ida H., House — Eugene, Lane County, Oregon
→1996Chambers, Fred E. House and Grounds — Eugene, Lane County, Oregon
→1992Chambers, Joseph and Virginia, Farmstead — Newberg, Yamhill County, Oregon
→1996Chambers, Matthew C., Barn — Albany, Linn County, Oregon
→2004Champoeg Cemetery — Aurora, Marion County, Oregon
→1984Chandler Hotel and Annex — Coos Bay, Coos County, Oregon
→1982Chappell-Swedenburg House — Ashland, Jackson County, Oregon
→1973Charbonneau,Jean Baptiste, Memorial and Inskip Station RuinS — Danner, Malheur County, Oregon
→1999Chase Gardens Residential Grouping — Eugene, Lane County, Oregon
→1996Chavner Family House — Gold Hill, Jackson County, Oregon
→1992Chemawa Indian School Site — Salem, Marion County, Oregon
→1988Chemeketa Lodge No. 1 Odd Fellows Buildings — Salem, Marion County, Oregon
→1984Cherry, Peter L., House — Astoria, Clatsop County, Oregon
→1993Chi Psi Fraternity House — Eugene, Lane County, Oregon
→2008Children's Farm Home School — Corvallis, Benton County, Oregon
→1991China Ditch — Myrtle Creek, Douglas County, Oregon
→1979Chitwood Bridge — Chitwood, Lincoln County, Oregon
→1990Chown, Francis R., House — Portland, Multnomah County, Oregon
→1991Christian--Patterson Rental Property — Eugene, Lane County, Oregon
→2008Christian, Daniel and Catherine, House — Eugene, Lane County, Oregon
→2008Churchill School — Baker City, Baker County, Oregon
→1985Citizen's Banking & Trust Co. Building — Ashland, Jackson County, Oregon
→1981Clackamas Lake Ranger Station Historic District — Government Camp, Clackamas County, Oregon
→2002Clark Historic District — Forest Grove, Washington County, Oregon
→1998Clark-McConnell House — Grants Pass, Josephine County, Oregon
→1986Clark-Norton House — Grants Pass, Josephine County, Oregon
→1990Clark, Elizabeth, House — Oregon City, Clackamas County, Oregon
→1982Clark, Frank Chamberlain, House — Medford, Jackson County, Oregon
→1989Clark, Robert F. and Elizabeth, House — Baker, Baker County, Oregon
→2002Clarke--Mossman House — Portland, Multnomah County, Oregon
→1997Clarke, William J. and Lodema, House — Pendleton, Umatilla County, Oregon
→2012Clatskanie IOOF Hall — Clatskanie, Columbia County, Oregon
→1984Clatsop County Courthouse — Astoria, Clatsop County, Oregon
→1983Clatsop County Jail (Old) — Astoria, Clatsop County, Oregon
→2017Clearwater, Jacob, House — Springfield, Lane County, Oregon
→1982Clemens, Michael, House — Grants Pass, Josephine County, Oregon
→2000Cliff Lodge — Hood River, Hood River County, Oregon
→1974Cloud Cap Inn — Mt. Hood, Hood River County, Oregon
→1981Cloud Cap-Tilly Jane Recreation Area Historic District — Parkdale, Hood River County, Oregon
→1983Clovelly Garden Apartments — Portland, Multnomah County, Oregon
→1994Clyde Hotel — Portland, Multnomah County, Oregon
→1999Cobb, Samuel, House — Portland, Multnomah County, Oregon
→2002Cobbs, Frank J. and Maude Louise, Estate — Portland, Multnomah County, Oregon
→1986Coburg Historic District — Coburg, Lane County, Oregon
→1991Cochran--Rice Farm Complex — Cottage Grove, Lane County, Oregon
→1999Cochran, William, Barn — Brownsville, Linn County, Oregon
→2008Cohn--Sichel House — Portland, Multnomah County, Oregon
→1991Coke, J. S., Building — Coos Bay, Coos County, Oregon
→2000Colby, Ernest S. and Clara C., House — Hood River, Hood River County, Oregon
→1980Cole, David, House — Portland, Multnomah County, Oregon
→1985Coleman--Scott House — Portland, Multnomah County, Oregon
→1991College Creek Ranger Station — Imnaha, Wallowa County, Oregon
→2022College Hill West Historic District — Corvallis, Benton County, Oregon
→1989Collins, George, House — Salem, Marion County, Oregon
→2004Columbia College — Milton-Freewater, Umatilla County, Oregon
→1979Columbia Gorge Hotel — Hood River, Hood River County, Oregon
→1983Columbia River Highway Historic District ★ NHL — Troutdale, Multnomah County, Oregon
→1979Columbia Southern Hotel — Shaniko, Wasco County, Oregon
→1991Columbia Southern Railroad Passenger Station and Freight Warehouse — Wasco, Sherman County, Oregon
→1988Comfort Station No. 68 — Crater Lake, Klamath County, Oregon
→1988Comfort Station No. 72 — Crater Lake, Klamath County, Oregon
→1987Commercial Club--Stuckey, S. C., Building — Dayton, Yamhill County, Oregon
→1984Commodore Hotel — Portland, Multnomah County, Oregon
→1977Concord Building — Portland, Multnomah County, Oregon
→1998Condon Commercial Historic District — Condon, Gilliam County, Oregon
→2001Condon Commercial Historic District (Boundary Increase) — Condon, Gilliam County, Oregon
→2000Congress Apartments — Bend, Deschutes County, Oregon
→1974Conser, Jacob, House — Jefferson, Marion County, Oregon
→1974Cook, Amos, House — Dayton, Yamhill County, Oregon
→2021Cook, Jacob H. and Etna M., House — Portland, Multnomah County, Oregon
→2007Cooley--Neff Warehouse — Medford, Jackson County, Oregon
→1983Cooley, George C., House — Brownsville, Linn County, Oregon
→1980Coolidge, Orlando, House — Ashland, Jackson County, Oregon
→1988Cooper, James S. and Jennie M., House — Independence, Polk County, Oregon
→2005Coos Bay Bridge NO. 01823 — North Bend, Coos County, Oregon
→1986Coos Bay Carnegie Library — Coos Bay, Coos County, Oregon
→1989Coos Bay National Bank Building — Coos Bay, Coos County, Oregon
→1987Copple, Simpson, House — Hood River, Hood River County, Oregon
→1992Coquille City Hall — Coquille, Coos County, Oregon
→1984Coquille River Life Boat Station — Bandon, Coos County, Oregon
→1974Coquille River Light — Bandon, Coos County, Oregon
→1996Corbett Brothers Auto Storage Garage — Portland, Multnomah County, Oregon
→1996Corbett, Elliott R., House — Portland, Multnomah County, Oregon
→1991Corbett, H. L. and Gretchen Hoyt, House — Portland, Multnomah County, Oregon
→1981Corkish Apartments — Portland, Multnomah County, Oregon
→1986Cornelius Hotel — Portland, Multnomah County, Oregon
→1988Cornelius, Benjamin, Jr., House — Forest Grove, Washington County, Oregon
→2002Cornell, Albert B. and Mary, House — Grants Pass, Josephine County, Oregon
→1991Corning Court Ensemble — Medford, Jackson County, Oregon
→2014Cornucopia Jailhouse — Cornucopia, Baker County, Oregon
→1987Corvallis Hotel — Corvallis, Benton County, Oregon
→2007Costanzo Family House — Portland, Multnomah County, Oregon
→2001Costello, James C. and Mary A., House — Portland, Multnomah County, Oregon
→1979Cotillion Hall — Portland, Multnomah County, Oregon
→2023Cottage Grove Armory — Cottage Grove, Lane County, Oregon
→1994Cottage Grove Downtown Commercial Historic District — Cottage Grove, Lane County, Oregon
→1980Couch Family Investment Development — Portland, Multnomah County, Oregon
→1987Court Street--Chemeketa Street Historic District — Salem, Marion County, Oregon
→1987Courthouse Square — Dayton, Yamhill County, Oregon
→1982Cox-Williams House — St. Helens, Columbia County, Oregon
→1979Coyote Creek Bridge — Crow, Lane County, Oregon
→1987Crabtree Creek--Hoffman Covered Bridge — Crabtree, Linn County, Oregon
→1990Crandall, Louis A., House — Lebanon, Linn County, Oregon
→1981Crater Lake Lodge — Klamath Falls, Klamath County, Oregon
→1987Crater Lake Superintendent's Residence ★ NHL — Crater Lake National Park, Klamath County, Oregon
→1998Craven, Joseph and Priscilla, House — Monmouth, Polk County, Oregon
→1979Crawfordsville Bridge — Crawfordsville, Linn County, Oregon
→2008Creswell Public Library and Civic Improvement Club Clubhouse — Creswell, Lane County, Oregon
→1991Crook County Bank Building — Prineville, Crook County, Oregon
→1997Crook, Charles, House — Portland, Multnomah County, Oregon
→1993Crosley, Harry A., House — Forest Grove, Washington County, Oregon
→1981Cross, Curtis, House — Salem, Marion County, Oregon
→1979Cross, Harvey, House — Oregon City, Clackamas County, Oregon
→1979Croxton, Thomas, House — Grants Pass, Josephine County, Oregon
→1999Crum, Virgil and Beulah, House — Portland, Multnomah County, Oregon
→1992Crumpacker, Maurice, House — Portland, Multnomah County, Oregon
→2004Crystal Lake Cemetery — Corvallis, Benton County, Oregon
→1990Cumberland Apartments — Portland, Multnomah County, Oregon
→1997Cunha, Joseph, Farmstead — Echo, Umatilla County, Oregon
→1979Currin Bridge — Cottage Grove, Lane County, Oregon
→1983Curry, Nathaniel, House — Roseburg, Douglas County, Oregon
→1990Cusick, Dr. William A., House — Salem, Marion County, Oregon
→2015Cyrus, Henry and Mary, Barn — Lebanon, Linn County, Oregon
→2004Dads' Gates — Eugene, Lane County, Oregon
→2022Dallas Cinema — Dallas, Polk County, Oregon
→1980Dallas Tannery — Dallas, Polk County, Oregon
→1978Dalles Carnegie Library — The Dalles, Wasco County, Oregon
→1980Damascus School — Damascus, Clackamas County, Oregon
→1992Dana, Marshall, House — Milwaukee, Clackamas County, Oregon
→2020Darcelle XV — Portland, Multnomah County, Oregon
→1985Daue, Alexander, House — Salem, Marion County, Oregon
→1989Davidson--Childs House — Hood River, Hood River County, Oregon
→1985Davidson, Dr. John E. and Mary D., House — Independence, Polk County, Oregon
→1999Davis Block — Portland, Multnomah County, Oregon
→2005Davis, John and Magdalena, Farm — Oregon City, Clackamas County, Oregon
→1980Dawson, Alfred, House — Albany, Linn County, Oregon
→1978Day Building — Portland, Multnomah County, Oregon
→1981Dayton Apartment Building — Portland, Multnomah County, Oregon
→1987Dayton Common School — Dayton, Yamhill County, Oregon
→1987Dayton High School — Dayton, Yamhill County, Oregon
→1987Dayton Methodist Episcopal Church — Dayton, Yamhill County, Oregon
→2000Dead Indian Soda Springs Shelter — Eagle Point, Jackson County, Oregon
→1979Deadwood Creek Bridge — Swisshome, Lane County, Oregon
→1972Deady and Villard Halls, University of Oregon ★ NHL — Eugene, Lane County, Oregon
→2022Dean’s Beauty Salon and Barber Shop — Portland, Multnomah County, Oregon
→2013Deedon, Ed and Genevieve, Homestead — La Pine, Deschutes County, Oregon
→2001Deep Gravel Mine — Cave Junction, Josephine County, Oregon
→1989Deere, John, Plow Company Building — Portland, Multnomah County, Oregon
→2015DeGuire-Ludowitzki House — Silverton, Marion County, Oregon
→2011DeGuire, Murton E. and Lillian, House — Silverton, Marion County, Oregon
→1990DeHart, Edward J., House — Hood River, Hood River County, Oregon
→2006Deidrich Building — Stayton, Marion County, Oregon
→1980Dekum, The — Portland, Multnomah County, Oregon
→1991Del Rey Apartments — Portland, Multnomah County, Oregon
→2004Delaney--Edwards House — Salem, Marion County, Oregon
→2007DeMoss Springs Park — DeMoss Springs, Sherman County, Oregon
→2005Depoe Bay Bridge No. 01388 — Depoe Bay, Lincoln County, Oregon
→2012Depoe Bay Ocean Wayside — Depoe Bay, Lincoln County, Oregon
→1993Deschutes County Library — Bend, Deschutes County, Oregon
→1974Dibble, Horace L., House — Molalla, Clackamas County, Oregon
→1997Dickson, Henry B., House — Portland, Multnomah County, Oregon
→1987Diehl--Seitters House — Dayton, Yamhill County, Oregon
→1993Digman--Zidell House — Portland, Multnomah County, Oregon
→1998Dimmick-Judson House — Grants Pass, Josephine County, Oregon
→1978Doernbecher, Frank Silas, House — Portland, Multnomah County, Oregon
→1990Domes, Walter J., House — Rickreall, Polk County, Oregon
→1980Dooly, Frank E., House — Portland, Multnomah County, Oregon
→1980Dorchester House — Lincoln City, Lincoln County, Oregon
→1979Dorena Bridge — Dorena, Lane County, Oregon
→2008Doriot--Rider Log House — Tigard, Washington County, Oregon
→1991Dorris Apartments — Eugene, Lane County, Oregon
→1988Dorris Ranch — Springfield, Lane County, Oregon
→1996Dorris, Benjamin Franklin, House — Eugene, Lane County, Oregon
→1978Dosch, Henry E., House — Portland, Multnomah County, Oregon
→1987Dosch, Henry E., Investment Property — Portland, Multnomah County, Oregon
→1982Double-O Ranch Historic District — Burns, Harney County, Oregon
→1989Douglas Building — Portland, Multnomah County, Oregon
→2004Downing Building — Bend, Deschutes County, Oregon
→1991Doyle, A. E., Cottage — Nehalem, Tillamook County, Oregon
→1978Drain, Charles D., Jr., House — Drain, Douglas County, Oregon
→2018Drake Park Neighborhood Historic District — Bend, Deschutes County, Oregon
→2011Drake, June D., House — Silverton, Marion County, Oregon
→1990Driver, E. Raymond, House — Central Point, Jackson County, Oregon
→1988Druhot, Alice, House — Portland, Multnomah County, Oregon
→2000Dry Creek School — Summerville, Union County, Oregon
→1990Ducey, Elizabeth, House — Portland, Multnomah County, Oregon
→1989Duckwall, John C., House — Hood River, Hood River County, Oregon
→1985Dundee Lodge — Gaston, Washington County, Oregon
→1986Dundee Woman's Club Hall — Dundee, Yamhill County, Oregon
→1978Dunn, Patrick, Ranch — Ashland, Jackson County, Oregon
→1989Dupont, Edward D., House — Portland, Multnomah County, Oregon
→1987Durham--Jacobs House — Portland, Multnomah County, Oregon
→2000Dutchman Peak Lookout — Ashland, Jackson County, Oregon
→1987East Portland Branch, Public Library of Multnomah County — Portland, Multnomah County, Oregon
→1991East Portland Grand Avenue Historic District — Portland, Multnomah County, Oregon
→1982East Skinner Butte Historic District — Eugene, Lane County, Oregon
→1985Eastman-Shaver House — Portland, Multnomah County, Oregon
→1977Eaton, Abel E., House — Union, Union County, Oregon
→1997Echo City Hall — Echo, Umatilla County, Oregon
→1997Echo Methodist Church — Echo, Umatilla County, Oregon
→1980Eddings-Provost House — Ashland, Jackson County, Oregon
→2000Eden Valley Orchard — Medford, Jackson County, Oregon
→1991Edwards, J. G., House — Portland, Multnomah County, Oregon
→1997Edwards, James, Building — Echo, Umatilla County, Oregon
→1980Edwards, Jesse, House — Newberg, Yamhill County, Oregon
→1997Egan, H. Chandler and Alice B., House — Medford, Jackson County, Oregon
→2010Egyptian Theatre — Coos Bay, Coos County, Oregon
→2013Ek, Magnus and Emma, House — Silverton, Marion County, Oregon
→1988Eldridge, Kersey C., House — Independence, Polk County, Oregon
→1989Electric Building — Portland, Multnomah County, Oregon
→1980Elgin City Hall and Opera House — Elgin, Union County, Oregon
→2009Elk Lake Guard Station — Bend, Deschutes County, Oregon
→1995Elkins Flour Mill — Lebanon, Linn County, Oregon
→1978Elks Temple — Portland, Multnomah County, Oregon
→2005Elliott House — Portland, Multnomah County, Oregon
→1989Elliott, Marion Reed, House — Prineville, Crook County, Oregon
→1986Ellis--Hampton House — Pendleton, Umatilla County, Oregon
→1991Elm Street Apartments — Portland, Multnomah County, Oregon
→1994Elsinore Theater — Salem, Marion County, Oregon
→2000Emerson Apartments — Portland, Multnomah County, Oregon
→1982Empire Block — Pendleton, Umatilla County, Oregon
→1986Enders Building — Ashland, Jackson County, Oregon
→2007English Settlement School — Oakland, Douglas County, Oregon
→2012Enterprise IOOF Hall — Enterprise, Wallowa County, Oregon
→2012Enterprise Mercantile and Milling Company Building — Enterprise, Wallowa County, Oregon
→2006Enterprise Planing Mill — Portland, Multnomah County, Oregon
→2013Enterprise Public Library — Enterprise, Wallowa County, Oregon
→1988Envoy Apartment Building — Portland, Multnomah County, Oregon
→1971Episcopal Church of the Good Samaritan — Corvallis, Benton County, Oregon
→1976Equitable Building — Portland, Multnomah County, Oregon
→1991Erickson--Larsen Ensemble — Astoria, Clatsop County, Oregon
→1987Ermatinger, Francis, House — Oregon City, Clackamas County, Oregon
→1979Ernest Bridge — Marcola, Lane County, Oregon
→1991Eskelin, Ed, Ranch Complex — Silver Lake, Lake County, Oregon
→2001Esterly Pit No. 2--Llano De Oro Mine — Cave Junction, Josephine County, Oregon
→1994Eugene Apartments — Portland, Multnomah County, Oregon
→1993Eugene Blair Boulevard Historic Commercial Area — Eugene, Lane County, Oregon
→2016Eugene Civic Stadium — Eugene, Lane County, Oregon
→1982Eugene Hotel — Eugene, Lane County, Oregon
→1997Eugene Pioneer Cemetery — Eugene, Lane County, Oregon
→1989Eugenia Apartments — Portland, Multnomah County, Oregon
→2002Evangelical Church of Lafayette — Lafayette, Yamhill County, Oregon
→1987Evangelical United Brethren Church — Dayton, Yamhill County, Oregon
→1997Faber, Edward Charles, House — Central Point, Jackson County, Oregon
→2007Failing Office Building — Portland, Multnomah County, Oregon
→1985Fairbanks, J. Leo, House — Corvallis, Benton County, Oregon
→2000Fairmount Hotel — Portland, Multnomah County, Oregon
→2016Fairview City Jail — Fairview, Multnomah County, Oregon
→1984Fanno, Augustus, Farmhouse — Beaverton, Washington County, Oregon
→1981Farra, Dr. George R., House — Corvallis, Benton County, Oregon
→1982Farrar Building — Salem, Marion County, Oregon
→1989Farrer, Franklin W., House — Portland, Multnomah County, Oregon
→1991Fawk, Henry, House — Salem, Marion County, Oregon
→1993Feldman, Adam and Johanna, House — Portland, Washington County, Oregon
→1983Fenton, Frank W., House — McMinnville, Yamhill County, Oregon
→1979Fenton, William D., House — Portland, Multnomah County, Oregon
→1984Ferguson, Albert W., House — Astoria, Clatsop County, Oregon
→1994Fernwood Pioneer Cemetery — Newberg, Yamhill County, Oregon
→1990Fetzner, Joseph, House — Grants Pass, Josephine County, Oregon
→1985Fiechter, John, House — Corvallis, Benton County, Oregon
→1989Fields, Hugh, House — Brownsville, Linn County, Oregon
→1978First Bank of Joseph — Joseph, Wallowa County, Oregon
→1992First Bank of Vale — Vale, Malheur County, Oregon
→1979First Baptist Church — Ashland, Jackson County, Oregon
→1979First Baptist Church — Dayton, Yamhill County, Oregon
→1991First Baptist Church of Brownsville — Brownsville, Linn County, Oregon
→1994First Church of Christ Scientist — Forest Grove, Washington County, Oregon
→1978First Church of Christ, Scientist — Portland, Multnomah County, Oregon
→1981First Congregational Church — Corvallis, Benton County, Oregon
→1975First Congregational Church — Portland, Multnomah County, Oregon
→1980First Congregational Church — Eugene, Lane County, Oregon
→1982First Congregational Church of Oregon City — Oregon City, Clackamas County, Oregon
→1984First Evangelical Church of Albany — Albany, Linn County, Oregon
→1983First Methodist Episcopal Church of Salem — Salem, Marion County, Oregon
→1974First National Bank — Portland, Multnomah County, Oregon
→2015First National Bank of Bandon — Bandon, Coos County, Oregon
→2006First National Bank of Hood River — Hood River, Hood River County, Oregon
→1980First National Bank, Vaupel Store and Oregon Hotel Buildings — Ashland, Jackson County, Oregon
→1974First Presbyterian Church — Cottage Grove, Lane County, Oregon
→1974First Presbyterian Church of Portland — Portland, Multnomah County, Oregon
→2001First Presbyterian Church of Redmond — Redmond, Deschutes County, Oregon
→1988First Presbyterian Church of Roseburg — Roseburg, Douglas County, Oregon
→2000First Regiment Armory Annex — Portland, Multnomah County, Oregon
→1978First Unitarian Church of Portland — Portland, Multnomah County, Oregon
→1998First Wasco County Courthouse — The Dallas, Wasco County, Oregon
→1987Fischer, Carl, Meats — Dayton, Yamhill County, Oregon
→2000Fish Lake Shelter — Ashland, Jackson County, Oregon
→1979Fisher School Bridge — Fisher, Lincoln County, Oregon
→1987Fisher, Ferdinand, House — Astoria, Clatsop County, Oregon
→2006Fisher, Raymond and Catherine, House — Portland, Multnomah County, Oregon
→1989Fisher, Thaddeus, House — Portland, Multnomah County, Oregon
→1989Fitch, Charles C., Farmstead — Eugene, Lane County, Oregon
→1983Flanagan, Dr. William H., House — Grants Pass, Josephine County, Oregon
→1991Flanders, Caroline W. and M. Louise, House — Portland, Multnomah County, Oregon
→1989Flatiron Building — Portland, Multnomah County, Oregon
→1980Flavel, Capt. George, House and Carriage House — Astoria, Clatsop County, Oregon
→1986Flavel, Captain George Conrad, House — Astoria, Clatsop County, Oregon
→1991Flavel, George C. and Winona, House — Astoria, Clatsop County, Oregon
→1987Fletcher--Stretch House — Dayton, Yamhill County, Oregon
→1980Fletcher, Alfred P., Farmhouse — Lafayette, Yamhill County, Oregon
→1975Fletcher, Francis, House — Dayton, Yamhill County, Oregon
→1979Flinn Block — Albany, Linn County, Oregon
→1979Flippin, Thomas J., House — Clatskanie, Columbia County, Oregon
→1974Floed, Creed, House — Roseburg, Douglas County, Oregon
→1997Flora School — Flora, Wallowa County, Oregon
→1983Fluhrer Bakery Building — Medford, Jackson County, Oregon
→1986Foard, Martin, House — Astoria, Clatsop County, Oregon
→2020Fogelbo House — Portland, Washington County, Oregon
→1985Foley Building — La Grande, Union County, Oregon
→1966Fort Astoria ★ NHL — Astoria, Clatsop County, Oregon
→1966Fort Clatsop National Memorial — Astoria, Clatsop County, Oregon
→1971Fort Dalles Surgeon's Quarters — The Dalles, Wasco County, Oregon
→1971Fort Klamath Site — Fort Klamath, Klamath County, Oregon
→1971Fort Stevens — Hammond, Clatsop County, Oregon
→2013Fossil Public School — Fossil, Wheeler County, Oregon
→1987Foster Oil Company — Dayton, Yamhill County, Oregon
→2017Foster-Simmons House — Eugene, Lane County, Oregon
→1980Foster, Philip, Farm — Eagle Creek, Clackamas County, Oregon
→1994Frances Building and Echo Theater — Portland, Multnomah County, Oregon
→1993Francis, Clarence E., House — Milwaukie, Clackamas County, Oregon
→1985Franklin Hotel — Portland, Multnomah County, Oregon
→1986Frazier, Williams, Farmstead — Milton-Freewater, Umatilla County, Oregon
→1982Fredenburg, Andrew J., House — Medford, Jackson County, Oregon
→1987Free Methodist Church — Dayton, Yamhill County, Oregon
→1993Freiwald, Gustav, House — Portland, Multnomah County, Oregon
→1983Fremont Powerhouse — Granite, Grant County, Oregon
→1992French, Edward, House — The Dalles, Wasco County, Oregon
→1971French, Pete, Round Barn — Burns, Harney County, Oregon
→1984Frenchglen Hotel — Frenchglen, Harney County, Oregon
→2019Fried-Durkheimer House — Portland, Multnomah County, Oregon
→1989Frigidaire Building — Portland, Multnomah County, Oregon
→1986Fruit and Flower Mission — Portland, Multnomah County, Oregon
→2001Fry Gulch Mine — Cave Junction, Josephine County, Oregon
→1985Frye, J. O., House — Portland, Multnomah County, Oregon
→1991Fullam, William and Nellie, House — Seaside, Clatsop County, Oregon
→1993Fulton--Taylor House — The Dalles, Wasco County, Oregon
→1980Furry, Frederic E., House — Medford, Jackson County, Oregon
→1987Gabriel--Filer House — Dayton, Yamhill County, Oregon
→1987Gabriel--Will House — Dayton, Yamhill County, Oregon
→1986Gaiety Hill--Bush's Pasture Park Historic District — Salem, Marion County, Oregon
→2017Gaiety Hollow — Salem, Marion County, Oregon
→1979Gallon House Bridge — Silverton, Marion County, Oregon
→1991Gamma Phi Beta Sorority House — Eugene, Lane County, Oregon
→1990Gangware, Roy and Leola, House — Portland, Multnomah County, Oregon
→1994Gardiner Historic District — Gardiner, Douglas County, Oregon
→1990Gaston--Strong House — Portland, Multnomah County, Oregon
→1989Gaston, Joseph, House — Portland, Multnomah County, Oregon
→1990Gatehouse, Portland City Reservoir No. 2 — Portland, Multnomah County, Oregon
→1991Gates, C. E. "Pop", House — Medford, Jackson County, Oregon
→1991Gaylord, Charles, House — Corvallis, Benton County, Oregon
→1989Gedamke, William, House — Gresham, Multnomah County, Oregon
→1980Geer, R. C., Farmhouse — Salem, Marion County, Oregon
→1997Genoa Building — Portland, Multnomah County, Oregon
→2007Gerber, G.G., Building — Portland, Multnomah County, Oregon
→1999Gerking, Jonathan N.B., Homestead — Bend, Deschutes County, Oregon
→2020German Baptist Old People’s Home — Portland, Multnomah County, Oregon
→1991Giesy--Failing House — Portland, Multnomah County, Oregon
→1980Gilbert Building — Portland, Multnomah County, Oregon
→1980Gilbert, Andrew T., House — Salem, Marion County, Oregon
→1993Gilbert, Rev. William S., House — Astoria, Clatsop County, Oregon
→1980Gill, J. K., Building — Salem, Marion County, Oregon
→1990Gilliam and Bisbee Building — Heppner, Morrow County, Oregon
→1989Gilliland, Lewis T., House — Portland, Multnomah County, Oregon
→1991Glenn, Hugh, House — The Dalles, Wasco County, Oregon
→1986Glenview Orchard Ensemble — Phoenix, Jackson County, Oregon
→1986Glide Ranger Station — Glide, Douglas County, Oregon
→1998Goeller, Fred, House — Klamath Falls, Klamath County, Oregon
→1986Gold Beach Ranger Station — Gold Beach, Curry County, Oregon
→1991Gold Hill High School — Gold Hill, Jackson County, Oregon
→2002Golden Historic District — Wolf Creek, Josephine County, Oregon
→2022Golden West Hotel — Portland, Multnomah County, Oregon
→2007Goldsmith, Alan and Barbara, House — Portland, Multnomah County, Oregon
→2018Goldsmith, Bernard and Emma, House — Portland, Multnomah County, Oregon
→1993Goodman, Joseph, House — Portland, Multnomah County, Oregon
→1979Goodpasture Bridge — Vida, Lane County, Oregon
→2007Goodwillie--Allen House — Bend, Deschutes County, Oregon
→1992Goodwin--Wilkinson Farmhouse — Warrenton, Clatsop County, Oregon
→2004Gordon House — Siverton, Marion County, Oregon
→2015Gorman, Hannah and Eliza, House — Corvallis, Benton County, Oregon
→1994Gotter Hotel — Enterprise, Wallowa County, Oregon
→1989Gowanlock, Elizabeth B., House — Portland, Multnomah County, Oregon
→1984Grace Episcopal Church and Rectory — Astoria, Clatsop County, Oregon
→1990Grace Episcopal Church Rectory, Old — Astoria, Clatsop County, Oregon
→1980Graf, Andreas, House — Corbett, Multnomah County, Oregon
→1992Graham, Thomas, Building — Portland, Multnomah County, Oregon
→1990Grainger, G. M. and Kate, House — Ashland, Jackson County, Oregon
→1986Granada Theater — The Dalles, Wasco County, Oregon
→2006Grand Central Public Market — Portland, Multnomah County, Oregon
→2012Grand Ronde Rail Depot — Grand Ronde, Polk County, Oregon
→1982Grand Stable Building and Adjacent Commercial Building — Portland, Multnomah County, Oregon
→1984Grant Pass City Hall and Fire Station — Grants Pass, Josephine County, Oregon
→1991Grant, Henry M., House — Portland, Multnomah County, Oregon
→1993Grants Pass G Street Historic District — Grants Pass, Josephine County, Oregon
→1991Grants Pass Supervisor's Warehouse — Grants Pass, Josephine County, Oregon
→1979Grave Creek Bridge — Sunny Valley, Josephine County, Oregon
→1985Graves-Fisher-Strong House — Monmouth, Polk County, Oregon
→1984Gray, Capt. J. H. D., House — Astoria, Clatsop County, Oregon
→1988Greasewood Finnish Apostolic Lutheran Church — Adams, Umatilla County, Oregon
→1996Green Lantern Saloon — Nyssa, Malheur County, Oregon
→1992Green, Bertha M. and Marie A., House — Portland, Multnomah County, Oregon
→2013Green, Harry A. and Ada, House — Portland, Multnomah County, Oregon
→1991Greenwood, Frederick and Grace, House — Portland, Multnomah County, Oregon
→2000Gresham Carnegie Library — Gresham, Multnomah County, Oregon
→1984Griffin, John N., House — Astoria, Clatsop County, Oregon
→1989Groat--Gates House — Portland, Multnomah County, Oregon
→1985Hackett, Erwin Charles, House — Oregon City, Clackamas County, Oregon
→1982Hackleman Historic District — Albany, Linn County, Oregon
→1981Hadley-Locke House — Corvallis, Benton County, Oregon
→1983Hafer, Edgar F., House — Medford, Jackson County, Oregon
→1974Hagey, Levi, House — Dundee, Yamhill County, Oregon
→1993Hahn, Henry, House — Portland, Multnomah County, Oregon
→1988Hall--Chaney House — Milwaukie, Clackamas County, Oregon
→1991Hall, Hazel, House — Portland, Multnomah County, Oregon
→1988Hall, Howard A., House — Eugene, Lane County, Oregon
→1991Haller--Black House — Seaside, Clatsop County, Oregon
→2013Halprin Open Space Sequence — Portland, Multnomah County, Oregon
→1977Hamilton Building — Portland, Multnomah County, Oregon
→1993Hamilton, Alexander B. and Anna Balch, House — Portland, Multnomah County, Oregon
→2000Hamilton, Benjamin, House — Bend, Deschutes County, Oregon
→1997Hamilton, Judge James Watson, House — Roseburg, Douglas County, Oregon
→1982Hamley and Company Leather Goods Store — Pendleton, Umatilla County, Oregon
→2016Hamlin, Charles Hunter, House — Gresham, Multnomah County, Oregon
→1993Hancock Street Fourplex — Portland, Multnomah County, Oregon
→1983Hanley, Michael, Farmstead — Medford, Jackson County, Oregon
→1979Hannah Bridge — Scio, Linn County, Oregon
→1996Hanscom Hall — Talent, Jackson County, Oregon
→2014Hanthorn Apartments — Portland, Multnomah County, Oregon
→1981Harding, Benjamin F., House — Salem, Marion County, Oregon
→2012Hardman I.O.O.F. Lodge Hall — Hardman, Morrow County, Oregon
→1998Hargadine Cemetery — Ashland, Jackson County, Oregon
→1992Harlocker, Judge Lintner, House — Coquille, Coos County, Oregon
→1980Harlow Block — Portland, Multnomah County, Oregon
→1980Harlow, Elmer, House — Eugene, Lane County, Oregon
→1984Harlow, Fred, House — Troutdale, Multnomah County, Oregon
→1984Harmon-Neils House — Portland, Multnomah County, Oregon
→1987Harrington House — Dayton, Yamhill County, Oregon
→1979Harris Bridge — Wren, Benton County, Oregon
→1987Harris Building — Dayton, Yamhill County, Oregon
→2017Harris, Dr. Homer H., House — Portland, Multnomah County, Oregon
→1992Harrisburg Odd Fellows Hall — Harrisburg, Linn County, Oregon
→2005Harrison Court Apartments — Portland, Multnomah County, Oregon
→1999Harritt, Jesse and Julia, House — Salem, Polk County, Oregon
→2001Hart, Moses and Mary, Stone House and Ranch Complex — Westfall, Malheur County, Oregon
→1989Hartley, Orrin B., House — Hood River, Hood River County, Oregon
→1991Haseltine, William A., House — Portland, Multnomah County, Oregon
→2011Hatch, Charles and Elizabeth, House — Rogue River, Jackson County, Oregon
→2012Hawthorne Bridge — Portland, Multnomah County, Oregon
→1989Hawthorne, Rachel Louise, House — Portland, Multnomah County, Oregon
→1994Haycox, Ernest, Estate — Portland, Multnomah County, Oregon
→1979Hayden Bridge — Alsea, Benton County, Oregon
→1980Hayse Blacksmith Shop — Eugene, Lane County, Oregon
→2014Heathman Hotel — Portland, Multnomah County, Oregon
→1978Heceta Head Lighthouse and Keepers Quarters — Florence, Lane County, Oregon
→2006Heilbronner Block — Hood River, Hood River County, Oregon
→1990Heimrich--Seufert House — The Dalles, Wasco County, Oregon
→2011Heimuller, John and Carolena, Farmstead — Scappoose, Columbia County, Oregon
→1990Heintz, Albert, Oscar, and Linda, House — Portland, Multnomah County, Oregon
→1985Helm-Hout House — Corvallis, Benton County, Oregon
→1991Hendershott, Dr. Harry M., House — Portland, Multnomah County, Oregon
→1982Hendricks Building (K.O.T.M.) — Pendleton, Umatilla County, Oregon
→1982Henry, C. K., Building — Portland, Multnomah County, Oregon
→1982Heppner Hotel — Heppner, Morrow County, Oregon
→1987Herschell--Spillman Noah's Ark Carousel — Portland, Multnomah County, Oregon
→2000Hershberger Mountain Lookout — Prospect, Douglas County, Oregon
→1980Heryford Brothers Building — Lakeview, Lake County, Oregon
→1980Heryford, William P., House — Lakeview, Lake County, Oregon
→1978Heusner, George F., House — Portland, Multnomah County, Oregon
→1980Hexter, Levi, House — Portland, Multnomah County, Oregon
→1978Hibbert, William, House — Dayton, Yamhill County, Oregon
→2005Hiberian Hall — Portland, Multnomah County, Oregon
→1990Hickey, James, House — Portland, Multnomah County, Oregon
→2001High Gravel Mine — Cave Junction, Josephine County, Oregon
→1995Hill Hotel — Portland, Multnomah County, Oregon
→2007Hill, Martin and Carrie, House — Hood River, Hood River County, Oregon
→1984Hillcrest Orchard Historic District — Medford, Jackson County, Oregon
→2002Hines, Pierre Rossiter and Charlotte, House — Portland, Multnomah County, Oregon
→1994Hinkle--Reid House — Mill City, Marion County, Oregon
→2021Historic City Hall — West Linn, Clackamas County, Oregon
→2013Hobson--Gehlen General Merchandise Store — Stayton, Marion County, Oregon
→1978Hobson, John, House — Astoria, Clatsop County, Oregon
→1980Hochstedler, George, House — Albany, Linn County, Oregon
→1999Holden, William B., House — Portland, Multnomah County, Oregon
→2017Holden, William B., House (Boundary Decrease) — Portland, Multnomah County, Oregon
→1987Hole House — Dayton, Yamhill County, Oregon
→1983Hollywood Theatre — Portland, Multnomah County, Oregon
→1991Holman, Capt. Herbert, House — Portland, Multnomah County, Oregon
→1991Holman, Rufus C., House — Portland, Multnomah County, Oregon
→1984Holmes, Gustavus, House — Astoria, Clatsop County, Oregon
→2021Holmes, Harry and Eleanor, House — Medford, Jackson County, Oregon
→1974Holmes, William L., House — Oregon City, Clackamas County, Oregon
→1978Holt-Saylor-Liberto House — Portland, Multnomah County, Oregon
→1989Honeyman Hardware Company Building — Portland, Multnomah County, Oregon
→1987Honeyman, David T. and Nan Wood, House — Portland, Multnomah County, Oregon
→1984Honeyman, Jessie M., Memorial State Park Historic District — Florence, Lane County, Oregon
→2014Honeyman, Walter B. & Myrtle E., House — Portland, Multnomah County, Oregon
→2000Honeymoon Creek Snow--Survey Cabin — Ashland, Klamath County, Oregon
→1998Hood River County Library and Georgiana Smith Park — Hood River, Hood River County, Oregon
→1999Hood River High School — Hood River, Hood River County, Oregon
→2015Hoodoo Ridge Lookout — Troy, Wallowa County, Oregon
→1978Hoover, Thomas Benton, House — Fossil, Wheeler County, Oregon
→2001Hope--Van Allen House — Bend, Deschutes County, Oregon
→1979Hot Lake Resort — La Grande, Union County, Oregon
→2004Hotel Alder — Portland, Multnomah County, Oregon
→2009Hotel Alma — Portland, Multnomah County, Oregon
→1997Hotel Josephine Annex — Grants Pass, Josephine County, Oregon
→2005Hotel North Bend — North Bend, Coos County, Oregon
→1996Hotel Western — Nyssa, Malheur County, Oregon
→1980Hover, George A., House — Medford, Jackson County, Oregon
→1981Howard's Gristmill — Mulino, Clackamas County, Oregon
→1980Howe, C. J., Building — Brownsville, Linn County, Oregon
→1988Howell--Kohlhagen House — Roseburg, Douglas County, Oregon
→1987Howell, John W., House — Monmouth, Polk County, Oregon
→1998Hryszko Brothers Building — Portland, Multnomah County, Oregon
→1992Hub Department Store Building — Coos Bay, Coos County, Oregon
→1999Hudelson, A.B. and Son, Building — North Powder, Union County, Oregon
→2001Hughes, Dr. Herbert H., House — Gresham, Multnomah County, Oregon
→1980Hughes, Patrick, House — Sixes, Curry County, Oregon
→1990Hugo Community Baptist Church — Grants Pass, Josephine County, Oregon
→1996Hull--Oakes Lumber Company — Monroe, Benton County, Oregon
→1991Humason, Orlando, House — The Dalles, Wasco County, Oregon
→1979HUME, MARY D. — Gold Beach, Curry County, Oregon
→1985Hunter-Morelock House — Wallowa, Wallowa County, Oregon
→1980Hyland, Olive and Ellsworth, Apartments — Portland, Multnomah County, Oregon
→1983I.O.O.F. Organization Camp, Paulina Lake — LaPine, Deschutes County, Oregon
→1977Imbrie Farm — Hillsboro, Washington County, Oregon
→1986Imnaha Guard Station — Butte Falls, Jackson County, Oregon
→1993Imperial Garage — Portland, Multnomah County, Oregon
→1985Imperial Hotel — Portland, Multnomah County, Oregon
→1994Imperial Stock Ranch Headquarters Complex — Shaniko, Wasco County, Oregon
→1989Independence Historic District — Independence, Polk County, Oregon
→1986Independence National Bank — Independence, Polk County, Oregon
→1983Independence Prairie Ranger Station — Marion Forks, Linn County, Oregon
→2013Independent School — Benton, Benton County, Oregon
→1978Indian Shaker Church and Gulick Homestead — The Dalles, Wasco County, Oregon
→1990Inman, Clarissa McKeyes, House — Portland, Multnomah County, Oregon
→1989International Harvester Company Warehouse — Portland, Multnomah County, Oregon
→1978IOOF Building — Ashland, Jackson County, Oregon
→1990IOOF--Paris Fair Building — Hood River, Hood River County, Oregon
→1994Ireland, Sarah E., House — Milton--Freewater, Umatilla County, Oregon
→2013Irish Bend Covered Bridge No. 14169 — Corvallis, Benton County, Oregon
→2009Iron Workers' Cottage — Lake Oswego, Clackamas County, Oregon
→1990Irving Street Bowman Apartments — Portland, Multnomah County, Oregon
→2002Irvington Bowman Apartments — Portland, Multnomah County, Oregon
→2021Irvington Historic District — Portland, Multnomah County, Oregon
→1990Irvington Tennis Club — Portland, Multnomah County, Oregon
→1988Irwin, Richard S., Barn — Corvallis, Benton County, Oregon
→1991Isom, Mary Frances, Cottage — Nehalem, Tillamook County, Oregon
→1989Italian Gardeners and Ranchers Association Market Building — Portland, Multnomah County, Oregon
→2021J. K. Gill Company Building — Portland, Multnomah County, Oregon
→2007J.C. Penney Building — Newberg, Yamhill County, Oregon
→1986Jackson County Courthouse — Medford, Jackson County, Oregon
→1981Jackson, C. S. "Sam", Log House — Oregon City, Clackamas County, Oregon
→1966Jacksonville Historic District ★ NHL — Jacksonville, Jackson County, Oregon
→1979Jacksonville-to-Fort Klamath Military Wagon Road — Butte Falls, Jackson County, Oregon
→1990Jacobberger, Josef, House — Portland, Multnomah County, Oregon
→2011Jacobberger, Joseph, Country House — Portland, Multnomah County, Oregon
→1981Jacobs-Wilson House — Portland, Multnomah County, Oregon
→2016James, W. Leland, House — Portland, Multnomah County, Oregon
→1991Jantzen Knitting Mills Company Building — Portland, Multnomah County, Oregon
→1990Jantzen, Carl C., Estate — Lake Oswego, Clackamas County, Oregon
→1979Jarman, Daniel B., House and Garden — Salem, Marion County, Oregon
→1998Jeanne Manor Apartment Building — Portland, Multnomah County, Oregon
→2015Jefferson County Courthouse — Madras, Jefferson County, Oregon
→1980Jefferson Methodist Church — Jefferson, Marion County, Oregon
→1980Jefferson Substation — Portland, Multnomah County, Oregon
→2005Jeffrey, Oliver and Margaret, House — Portland, Multnomah County, Oregon
→1978Jenkins, Belle Ainsworth, Estate — Beaverton, Washington County, Oregon
→1999Jensen Investment Company Building — Portland, Multnomah County, Oregon
→1987Jeppesen, Peter, House — Portland, Multnomah County, Oregon
→1987Jessen--Goodrich House — Dayton, Yamhill County, Oregon
→1984Jewish Shelter Home — Portland, Multnomah County, Oregon
→1986John Day Compound, Supervisor's Warehouse — John Day, Grant County, Oregon
→1985Johnson Hall — Eugene, Lane County, Oregon
→1986Johnson--Ellis House — Pendleton, Umatilla County, Oregon
→1991Johnson, C. D., House — Portland, Multnomah County, Oregon
→1999Johnson, Charles E., Building — Portland, Multnomah County, Oregon
→1997Johnston, Andrew J. and Anna B., Farmstead — Oregon City, Clackamas County, Oregon
→2005Jones Cash Store — Portland, Multnomah County, Oregon
→1981Jones-Sherman House — Salem, Marion County, Oregon
→1989Jones, Clarence H., House — Portland, Multnomah County, Oregon
→1988Jones, Dr. Noble Wiley, House — Portland, Multnomah County, Oregon
→2000Jones, Simpson E., House — Bend, Deschutes County, Oregon
→2008Jorgensen, Victor H. and Marta, House — Portland, Multnomah County, Oregon
→1996Journal Building — Portland, Multnomah County, Oregon
→1984Julian Hotel — Corvallis, Benton County, Oregon
→1973Kam Wah Chung Company Building ★ NHL — John Day, Grant County, Oregon
→1974Kamm, Jacob, House — Portland, Multnomah County, Oregon
→1986Kane, E. C., House — Ashland, Jackson County, Oregon
→2020Keating, John A. and Hattie Mae, House — Portland, Multnomah County, Oregon
→2002Keck, H.C., House--Mt. Olivet Parsonage — Portland, Multnomah County, Oregon
→2009Keller, Edward H. and Bertha R., House — Portland, Multnomah County, Oregon
→1999Kelly, Joseph D. and Margaret, House — The Dalles, Wasco County, Oregon
→1982Kelty, James M. and Paul R., House — Lafayette, Yamhill County, Oregon
→1979Kendall, Joseph, House — Portland, Multnomah County, Oregon
→1995Kennedy, John D., Elementary School — Portland, Multnomah County, Oregon
→2001Kenton Commercial Historic District — Portland, Multnomah County, Oregon
→1990Kenton Hotel — Portland, Multnomah County, Oregon
→2008Kern, Grace, House — Portland, Multnomah County, Oregon
→1979Kerr, Albertina, Nursery — Portland, Multnomah County, Oregon
→1989Kershaw, Dr. Andrew, House — Willamina, Yamhill County, Oregon
→1982Kienlen-Harbeck Building — Grants Pass, Josephine County, Oregon
→2019Kiernan House — Portland, Multnomah County, Oregon
→1990King, Charles, House — Philomath, Benton County, Oregon
→1975King, Isaac, House and Barn — Philomath, Benton County, Oregon
→1987King, Samuel W., House — Portland, Multnomah County, Oregon
→1991King's Hill Historic District — Portland, Multnomah County, Oregon
→1990Kingsley, Edward D., House — Portland, Multnomah County, Oregon
→2021Kinsman, John and Elizabeth, House — Milwaukie, Clackamas County, Oregon
→1987Kirk, John W., and Thomas F., House — St. Paul, Marion County, Oregon
→1991Kirkland Lookout Ground House (Guard Station) — Joseph, Wallowa County, Oregon
→1987Kistner, Dr. Frank B., House — Portland, Multnomah County, Oregon
→2011Klamath County Armory & Auditorium — Klamath Falls, Klamath County, Oregon
→1989Klamath Falls City Hall — Klamath Falls, Klamath County, Oregon
→1989Klamath Falls City Library, Old — Klamath Falls, Klamath County, Oregon
→1986Kline, Lewis G., Building — Corvallis, Benton County, Oregon
→1981Kline, Lewis G., House — Corvallis, Benton County, Oregon
→2004Kline, Moses, and Ida, House — Portland, Multnomah County, Oregon
→1989Knight, F. M., Building — Portland, Multnomah County, Oregon
→1986Knight, William, House — Canby, Clackamas County, Oregon
→1997Kohlhagen Building — Roseburg, Douglas County, Oregon
→1997Koontz, J.H., Building — Echo, Umatilla County, Oregon
→1997Koontz, James H. and Cynthia, House — Echo, Umatilla County, Oregon
→1994Koski Building — Coos Bay, Coos County, Oregon
→1982Kraft-Brandes-Culberston Farmstead — Canby, Clackamas County, Oregon
→1996Kress Building — Portland, Multnomah County, Oregon
→1987Krietz House — Dayton, Yamhill County, Oregon
→1989Krouse, Nettie, Fourplex — Portland, Multnomah County, Oregon
→1989Kuehle, Henry, Investment Property — Portland, Multnomah County, Oregon
→1981Kyle, William, and Sons, Building — Florence, Lane County, Oregon
→2001La Grande Commercial Historic District — La Grande, Union County, Oregon
→1988La Grande Neighborhood Club — La Grande, Union County, Oregon
→2010Ladd Carriage House — Portland, Multnomah County, Oregon
→1989Ladd Estate Company Model House — Lake Oswego, Clackamas County, Oregon
→2020Ladd's Addition Historic District — Portland, Multnomah County, Oregon
→1992LaDow Block — Pendleton, Umatilla County, Oregon
→2003Lake County Round Sale Barn — Lakeview, Lake County, Oregon
→1979Lake Creek Bridge — Greenleaf, Lane County, Oregon
→1986Lake of the Woods Ranger Station--Work Center — Klamath Falls, Klamath County, Oregon
→1988Lake Oswego Hunt Club Ensemble — Lake Oswego, Clackamas County, Oregon
→1979Lake Oswego Odd Fellows Hall — Lake Oswego, Clackamas County, Oregon
→1986Lamonta Compound--Prineville Supervisor's Warehouse — Prineville, Crook County, Oregon
→1991Lamport, Frederick S., House — Salem, Marion County, Oregon
→2013Lamson Ranch — Willamina, Yamhill County, Oregon
→1988Landenberger, C. A., House — Portland, Multnomah County, Oregon
→1983Lane County Clerk's Building — Eugene, Lane County, Oregon
→1991Lane County Farmers' Union Cooperative Wholesalers' Association Building — Eugene, Lane County, Oregon
→2007Lane--Miles Standish Company Printing Plant — Portland, Multnomah County, Oregon
→1990Larson, Peter and Maria, House — Astoria, Clatsop County, Oregon
→1979Larwood Bridge — Crabtree, Linn County, Oregon
→1980Latourette, Charles David, House — Oregon City, Clackamas County, Oregon
→1984Latourette, Charles, David, House — Gearhart, Clatsop County, Oregon
→1992Latourette, DeWitt Clinton, House — Oregon City, Clackamas County, Oregon
→1992Lauer Apartment Building — Portland, Multnomah County, Oregon
→1979Laughlin, Lee, House — Yamhill, Yamhill County, Oregon
→1996Laurelhurst Manor Apartments — Portland, Multnomah County, Oregon
→2001Laurelhurst Park — Portland, Multnomah County, Oregon
→1990Laurelwood Historic District — Roseburg, Douglas County, Oregon
→2015Leaburg Hydroelectric Project Historic District — Leaburg, Lane County, Oregon
→1998Lebanon Pioneer Cemetery — Lebanon, Linn County, Oregon
→1997Lebanon Southern Pacific Railroad Depot — Lebanon, Linn County, Oregon
→1978Lee Mission Cemetery — Salem, Marion County, Oregon
→1977Lee, Dr. Norman L., House — Junction City, Lane County, Oregon
→1973Lee, Jason, House — Salem, Marion County, Oregon
→1999Leinenweber, Christian, House — Astoria, Clatsop County, Oregon
→1989Lent, George P., Investment Properties — Portland, Multnomah County, Oregon
→1999Leutgert, Henry C., Building — Portland, Multnomah County, Oregon
→1987Lewis--Shippy House — Dayton, Yamhill County, Oregon
→2015Lewis, C. Hunt and Gertrude McClintock, House — Portland, Multnomah County, Oregon
→1990Lewis, William H., Model House — Portland, Multnomah County, Oregon
→1991Lewisburg Hall and Warehouse Company Building — Corvallis, Benton County, Oregon
→1994Lewthwaite--Moffatt House — West Linn, Clackamas County, Oregon
→2006Lewthwaite, Alexander and Cornelia, House — Portland, Multnomah County, Oregon
→1978Liberty Building — Medford, Jackson County, Oregon
→1999Liberty Theater — Lagrande, Union County, Oregon
→2023Liberty Theatre — North Bend, Coos County, Oregon
→1986Lick Creek Guard Station — Enterprise, Wallowa County, Oregon
→1996Liebes, H. and Company, Building — Portland, Multnomah County, Oregon
→1989Lightship WAL-604, COLUMBIA ★ NHL — Astoria, Clatsop County, Oregon
→2015Lindberg, Peter John, House — Port Orford, Curry County, Oregon
→1993Lindquist Apartment House — Portland, Multnomah County, Oregon
→1984Linklater, Zula, House — Hillsboro, Washington County, Oregon
→1981Linnea Hall — Portland, Multnomah County, Oregon
→1988Lipman--Wolfe and Company Building — Portland, Multnomah County, Oregon
→2015Lippincott, William J. and Sarah Wagner, House — Williams, Josephine County, Oregon
→1982Lithia Park — Ashland, Jackson County, Oregon
→1978Lithia Springs Hotel — Ashland, Jackson County, Oregon
→1990Livesley, T. A., House — Salem, Marion County, Oregon
→2012Livingston, C.J., House — Portland, Multnomah County, Oregon
→1991Lodgepole Guard Station — Butte Falls, Jackson County, Oregon
→1978Loeb, Nathan, House — Portland, Multnomah County, Oregon
→2002Log Cabin Inn Ensemble — McKenzie Bridge, Lane County, Oregon
→2001Logan Cut — Cave Junction, Josephine County, Oregon
→2001Logan Drain Ditches — Cave Junction, Josephine County, Oregon
→2001Logan Wash Ditch — Cave Junction, Josephine County, Oregon
→2006Lombard Automobile Buildings — Portland, Multnomah County, Oregon
→1987Londershausen House — Dayton, Yamhill County, Oregon
→1987Londershausen House — Dayton, Yamhill County, Oregon
→2007Lone Fir Cemetery — Portland, Multnomah County, Oregon
→1993Long, A. G., House — Portland, Multnomah County, Oregon
→2015Look-Out on Cape Foulweather, The — Otter Rock, Lincoln County, Oregon
→1990Loomis, Robert and Mabel, House — Hood River, Hood River County, Oregon
→1979Lost Creek Bridge — Lakecreek, Jackson County, Oregon
→2014Lostine Pharmacy — Lostine, Wallowa County, Oregon
→1987Louise Home Hospital and Residence Hall — Gresham, Multnomah County, Oregon
→1979Lowell Bridge — Lowell, Lane County, Oregon
→2005Lowell Grange — Lowell, Lane County, Oregon
→1988Lucas, Robert and Ruth, House and Mary E. Rose House — Ashland, Jackson County, Oregon
→1996Lueddemann, Max and Ollie, House — Madras, Jefferson County, Oregon
→1996Lumbermen's Building — Portland, Multnomah County, Oregon
→1987Lundburg, George H., House — Grants Pass, Josephine County, Oregon
→2002Lynch, Matthew J. and Florence, House and Garden — Portland, Multnomah County, Oregon
→1983Lytle, Robert F., House — Portland, Multnomah County, Oregon
→1987Mabee--Mayberry House — Dayton, Yamhill County, Oregon
→1996Mackenzie, Dr. K. A. J. and Cora, House — Portland, Multnomah County, Oregon
→1978Mackenzie, W. R., House — Portland, Multnomah County, Oregon
→1982Macksburg Lutheran Church — Canby, Clackamas County, Oregon
→1989MacMaster, William and Annie, House — Portland, Multnomah County, Oregon
→1999Macpherson, Hector and Margaret, Barn — Albany, Linn County, Oregon
→1998Macrum, Isaac, House — Forest Grove, Washington County, Oregon
→1994Madden--McCaskey House — Central Point, Jackson County, Oregon
→2015Madras Army Air Field North Hanger — Madras, Jefferson County, Oregon
→1981Maegly, A. H., House — Portland, Multnomah County, Oregon
→1993Malarkey, Daniel J., House — Portland, Multnomah County, Oregon
→2005Malarkey, Herbert and Elizabeth, House — Portland, Multnomah County, Oregon
→2021Mallory Avenue Christian Church — Portland, Multnomah County, Oregon
→2006Mallory Hotel — Portland, Multnomah County, Oregon
→1987Mangels, William F., Four-Row Carousel — Portland, Multnomah County, Oregon
→1992Mann, Anna Lewis, Old People's Home — Portland, Multnomah County, Oregon
→2007Manning--Kamna Farm — Hillsboro, Washington County, Oregon
→1987Manning, S. A., Building — Salem, Marion County, Oregon
→1988Marion County Housing Committee Demonstration House — Salem, Marion County, Oregon
→1991Marion Forks Guard Station — Marion Forks, Marion County, Oregon
→1985Markle-Pittock House — Portland, Multnomah County, Oregon
→1975Marks, Morris, House — Portland, Multnomah County, Oregon
→1993Marquam Manor — Portland, Multnomah County, Oregon
→1989Marshall--Wells Company Warehouse No. 2 — Portland, Multnomah County, Oregon
→2023Marshall, Dr. John D., Building — Portland, Multnomah County, Oregon
→1997Marshfield City Hall — Coos Bay, Coos County, Oregon
→1983Marshfield Elks Temple — Coos Bay, Coos County, Oregon
→1984Marshfield Hotel — Coos Bay, Coos County, Oregon
→2012Marshfield I.O.O.F. Cemetery — Coos Bay, Coos County, Oregon
→1973Marshfield Sun Printing Plant — Coos Bay, Coos County, Oregon
→2003Martin, George W. and Hannah,--John B. and Minnie Hosford House — Portland, Multnomah County, Oregon
→2006Marx--Schaefers House — Eugene, Lane County, Oregon
→1980Masonic Cemetery and Hope Abbey Mausoleum — Eugene, Lane County, Oregon
→1982Masonic Temple — Pendleton, Umatilla County, Oregon
→2015Masters, Andrew Jackson and Sarah Jane, House — Aloha, Washington County, Oregon
→1984Mathews, Nelson and Margret, House — Coburg, Lane County, Oregon
→1990Mathieson--Worthington House — Lake Oswego, Clackamas County, Oregon
→1982Matlock-Brownfield Building — Pendleton, Umatilla County, Oregon
→1977Mattey, Joseph, House — Lafayette, Yamhill County, Oregon
→2006Maupin Section Foreman's House — Maupin, Wasco County, Oregon
→1996Maurer, Joseph and Barbara, House — Lebanon, Linn County, Oregon
→1986Maxwell, James O., Farmstead — Haines, Baker County, Oregon
→2006McAvinney Fourplex — Portland, Multnomah County, Oregon
→1981McCall, John, House — Ashland, Jackson County, Oregon
→1980McCallister-Gash Farmhouse — Silverton, Marion County, Oregon
→1980McCann, Thomas, House — Bend, Deschutes County, Oregon
→1974McCarver, Morton Matthew, House — Oregon City, Clackamas County, Oregon
→2005McCracken Brothers Motor Freight Building — Eugene, Lane County, Oregon
→1980McCredie, William, House — Central Point, Jackson County, Oregon
→1978McCully, David, House — Salem, Marion County, Oregon
→1982McDonald Theater Building — Eugene, Lane County, Oregon
→2019McDonald, Daniel C. and Katie A., House — Portland, Multnomah County, Oregon
→2015McDonald, Malcolm, House — Hillsboro, Washington County, Oregon
→2005McDougall--Campbell House — Portland, Multnomah County, Oregon
→1999McDougall, Alexander D., House — Portland, Multnomah County, Oregon
→1999McDougall, Natt and Christena, House — Portland, Multnomah County, Oregon
→2001McGraw, Donald and Ruth, House — Portland, Multnomah County, Oregon
→1979McKee Bridge — Ruch, Jackson County, Oregon
→2000McKee Bridge Campground — Jacksonville, Jackson County, Oregon
→1996McKenzie Fish Hatchery, Old — Leaburg, Lane County, Oregon
→2011McKenzie Highway Historic District — Belknap Springs, Lane County, Oregon
→1984McLean, Robert and Lucy, House — Grants Pass, Josephine County, Oregon
→1966McLoughlin House National Historic Site — Oregon City, Clackamas County, Oregon
→2014McLoughlin Promenade — Oregon City, Clackamas County, Oregon
→1978McManus, Patrick F., House — Phoenix, Jackson County, Oregon
→1987McMinnville Downtown Historic District — McMinnville, Yamhill County, Oregon
→1989McMorran and Washburne Department Store Building — Eugene, Lane County, Oregon
→1987McNamar Building — Dayton, Yamhill County, Oregon
→1987McNish House — Dayton, Yamhill County, Oregon
→2002Meacham Hotel — Meacham, Umatilla County, Oregon
→1981Medford Carnegie Library — Medford, Jackson County, Oregon
→1996Medford Central Firehall — Medford, Jackson County, Oregon
→1998Medford Downtown Historic District — Medford, Jackson County, Oregon
→1994Medford Geneva--Minnesota Historic District — Medford, Jackson County, Oregon
→2002Medford Grocery Company Warehouse — Medford, Jackson County, Oregon
→1989Medford IOOF Cemetery — Medford, Jackson County, Oregon
→2004Medford Plaza Apartments — Medford, Jackson County, Oregon
→1996Medford Southern Pacific Railroad Passenger Depot — Medford, Jackson County, Oregon
→1986Medical Arts Building — Portland, Multnomah County, Oregon
→2000Meier & Frank Warehouse — Portland, Multnomah County, Oregon
→1982Meier and Frank Building — Portland, Multnomah County, Oregon
→2001Meier and Frank Delivery Depot — Portland, Multnomah County, Oregon
→1987Mellinger House — Dayton, Yamhill County, Oregon
→1987Mellinger--Ponnay House — Dayton, Yamhill County, Oregon
→2009Memorial Coliseum — Portland, Multnomah County, Oregon
→1989Menefee, L. B., House — Portland, Multnomah County, Oregon
→1992Merritt, John W., House and Store — Central Point, Jackson County, Oregon
→2005Mertz, C.W., Rental House #2 — Forest Grove, Washington County, Oregon
→1991Methodist Episcopal Church of Goshen — Goshen, Lane County, Oregon
→1979Methodist Episcopal Church South — Albany, Linn County, Oregon
→1985Methodist Episcopal Church South — Roseburg, Douglas County, Oregon
→1987Methodist Episcopal Parsonage — Dayton, Yamhill County, Oregon
→1974Methodist Mission Parsonage — Salem, Marion County, Oregon
→1991Michos, Thomas, House — Portland, Washington County, Oregon
→2001Middle Ditch — Cave Junction, Josephine County, Oregon
→1982Milarkey Building — Pendleton, Umatilla County, Oregon
→1999Milde, Gottlieb and Della, Barn — Brownsville, Linn County, Oregon
→1973Mill Building, The Thomas Kay Woolen Mill — Salem, Marion County, Oregon
→2021Mill City Southern Pacific Rail Road (SPRR) Bridge — Mill City, Linn County, Oregon
→1985Mill-Pine Neighborhood Historic District — Roseburg, Douglas County, Oregon
→1978Miller Cemetery Church — Silverton, Marion County, Oregon
→1999Miller, Claude Hayes, House — Portland, Multnomah County, Oregon
→2020Miller, Elmer and Linnie, House — Portland, Multnomah County, Oregon
→2006Miller, Fred O., House — Portland, Multnomah County, Oregon
→1989Miller, Henry B., House — Portland, Multnomah County, Oregon
→1984Miller's Mountain House — Roseburg, Douglas County, Oregon
→1982Mills, Lewis H., House — Portland, Multnomah County, Oregon
→1993Mills, Warren, House — Klamath Falls, Klamath County, Oregon
→1979Milne, James, House — Oregon City, Clackamas County, Oregon
→1979Milo Academy Bridge — Days Creek, Douglas County, Oregon
→1997Minthorn Hall — Newberg, Yamhill County, Oregon
→2003Minthorn, Dr. Henry J., House (Herbert Hoover House) — Newberg, Yamhill County, Oregon
→1981Minto, John and Douglas, Houses — Salem, Marion County, Oregon
→2003Mitchell Recreation Area — Bly, Lake County, Oregon
→1983Mizpah Presbytarian Church of East Portland — Portland, Multnomah County, Oregon
→1980Mock, John, House — Portland, Multnomah County, Oregon
→1978Moeck, George F., House — Rainier, Columbia County, Oregon
→1996Mohawk Building — Portland, Multnomah County, Oregon
→1989Mohle, Wilhelmina, House — Portland, Multnomah County, Oregon
→1987Monahan House — Dayton, Yamhill County, Oregon
→1985Monastery of the Precious Blood — Portland, Multnomah County, Oregon
→1992Monroe State Bank Building — Monroe, Benton County, Oregon
→1980Monteith Historic District — Albany, Linn County, Oregon
→1975Monteith,Thomas and Walter,House — Albany, Linn County, Oregon
→1985Montgomery Ward & Company — Portland, Multnomah County, Oregon
→1980Moody, Malcolm A., House — The Dalles, Wasco County, Oregon
→2018Mooers, Dr. Robert R. and Mary Helen, House — Roseburg, Douglas County, Oregon
→1994Moore, John and Helen, House — Moro, Sherman County, Oregon
→2001Moore, John and Mary, House — Brownsville, Linn County, Oregon
→1999Moore, Robert D., House — Bend, Deschutes County, Oregon
→1996Morgan Building — Portland, Multnomah County, Oregon
→1990Morgan, Melinda E., House — Portland, Multnomah County, Oregon
→2012Morrison Bridge — Portland, Multnomah County, Oregon
→1985Morrow County Courthouse — Heppner, Morrow County, Oregon
→1987Morse House — Dayton, Yamhill County, Oregon
→1987Morse House — Dayton, Yamhill County, Oregon
→1999Morse, Wayne, Farm — Eugene, Lane County, Oregon
→1979Mosby Creek Bridge — Cottage Grove, Lane County, Oregon
→2013Moser, Joseph Henry, Barn — Silverton, Marion County, Oregon
→1990Mosier, Jefferson, House — Mosier, Wasco County, Oregon
→2008Mount Hood Masonic Temple — Portland, Multnomah County, Oregon
→2004Mount Tabor Park — Portland, Multnomah County, Oregon
→2004Mount Tabor Park Reservoirs Historic District — Portland, Multnomah County, Oregon
→2004Mountain House — Ashland, Jackson County, Oregon
→1995Mountain View Cemetery — Ashland, Jackson County, Oregon
→1988Moyer, C. E., Nurseries Property — Winston, Douglas County, Oregon
→1974Moyer, John M., House — Brownsville, Linn County, Oregon
→1994Mt. Hood Hotel Annex — Hood River, Hood River County, Oregon
→1994Mt. Hood Railroad Linear Historic District — Hood River, Hood River County, Oregon
→1987Mt. Hood School House — Mt. Hood, Hood River County, Oregon
→2022Mt. Olivet Baptist Church — Portland, Multnomah County, Oregon
→1974Mt. Pleasant Presbyterian Church — Stayton, Linn County, Oregon
→2000Mt. Stella Lookout — Prospect, Jackson County, Oregon
→1979Multnomah County Courthouse — Portland, Multnomah County, Oregon
→1990Multnomah County Poor Farm — Troutdale, Multnomah County, Oregon
→1981Multnomah Falls Lodge and Footpath — Bridal Veil, Multnomah County, Oregon
→1985Multnomah Hotel — Portland, Multnomah County, Oregon
→2020Multnomah School — Portland, Multnomah County, Oregon
→1989Munsell, William O., House — Portland, Multnomah County, Oregon
→1988Munson Valley Historic District — Crater Lake, Klamath County, Oregon
→1997Munson Valley Historic District (Boundary Decrease) — Crater Lake, Klamath County, Oregon
→1990Murphy, Lester and Hazel, House — Hood River, Hood River County, Oregon
→1991Murphy, Paul C., House — Portland, Multnomah County, Oregon
→1991Murphy, Paul F., House — Portland, Multnomah County, Oregon
→1991Musick Guard Station — Cottage Grove, Lane County, Oregon
→1985Myrtle Arms Apartment Building — Coos Bay, Coos County, Oregon
→1985Nasburg--Lockhart House — Coos Bay, Coos County, Oregon
→1999Nauke, William and Nannie, House — Kerby, Josephine County, Oregon
→1979Neighborhood House — Portland, Multnomah County, Oregon
→1996Neighbors of Woodcraft Building — Portland, Multnomah County, Oregon
→1997Nelson, Carl E., House — Salem, Marion County, Oregon
→2001Nelson, Otto W. and Ida L., House — Portland, Multnomah County, Oregon
→2004Nerdrum--Conrad House — Coos Bay, Coos County, Oregon
→1993Nerdrum, Hjalte, House — Coos Bay, Coos County, Oregon
→1990Neuberger, Isaac, House — Portland, Multnomah County, Oregon
→1983Nevada-California-Oregon Railway Passenger Station — Lakeview, Lake County, Oregon
→1986New Cliff House — Newport, Lincoln County, Oregon
→2020New Fliedner Building — Portland, Multnomah County, Oregon
→1984New Heathman Hotel — Portland, Multnomah County, Oregon
→1991New Houston Hotel — Portland, Multnomah County, Oregon
→2003New Imperial Hotel — Portland, Multnomah County, Oregon
→1980New Logus Block — Portland, Multnomah County, Oregon
→1980New Redmond Hotel — Redmond, Deschutes County, Oregon
→1988New Taggart Hotel — Bend, Deschutes County, Oregon
→1979Newell, Edwin, House — Grants Pass, Josephine County, Oregon
→1977Newman United Methodist Church — Grants Pass, Josephine County, Oregon
→1989Nez Perce Traditional Site, Wallowa Lake ★ NHL — Joseph, Wallowa County, Oregon
→1979Nicholas-Lang House — Portland, Multnomah County, Oregon
→1987Nichols House — Dayton, Yamhill County, Oregon
→1992Nichols, Dr. A. S., House — Portland, Multnomah County, Oregon
→1990Nichols, Dr. Herbert S., House — Portland, Multnomah County, Oregon
→2001Nicolai--Cake--Olson House — Portland, Multnomah County, Oregon
→1990Nicolai, Harry T., House — Portland, Multnomah County, Oregon
→1982Nininger, Amos and Vera, House — Ashland, Jackson County, Oregon
→1988Noonan--Norblad House — Astoria, Clatsop County, Oregon
→1996North Bank Depot Buildings — Portland, Multnomah County, Oregon
→1979North Fork of the Yachats Bridge — Yachats, Lincoln County, Oregon
→2013North Palestine Baptist Church — Adair Village, Benton County, Oregon
→2005Northwest Fence and Wire Works — Portland, Multnomah County, Oregon
→1998Northwestern Electric Company--Alberta Substation — Portland, Multnomah County, Oregon
→1996Northwestern National Bank Building — Portland, Multnomah County, Oregon
→2021O.K. Jeffery Aircraft Factory — Portland, Multnomah County, Oregon
→2012O.K. Theatre — Enterprise, Wallowa County, Oregon
→1994O'Donnell, E. J., House — Portland, Multnomah County, Oregon
→1986O'Kane Building — Bend, Deschutes County, Oregon
→1979Oak Grove Schoolhouse — Hood River, Hood River County, Oregon
→2013Oak Hills Historic District — Beaverton, Washington County, Oregon
→1979Oakland Historic District — Oakland, Douglas County, Oregon
→1980Odd Fellows Building — Portland, Multnomah County, Oregon
→2018Odd Fellows Rural Cemetery — Salem, Marion County, Oregon
→1997Odem, Milton, House — Redmond, Deschutes County, Oregon
→1979Office Bridge — Westfir, Lane County, Oregon
→1991Olallie Lake Guard Station — Estacada, Marion County, Oregon
→2015Olallie Meadows Guard Station — Estacada, Marion County, Oregon
→1986Old First National Bank Building — Salem, Marion County, Oregon
→1985Old First National Bank of Prineville, and Foster and Hyde Store — Prineville, Crook County, Oregon
→1981Old Garfield School — Salem, Marion County, Oregon
→2001Old Placer Mine — Cave Junction, Josephine County, Oregon
→1974Old Scotch Church — Hillsboro, Washington County, Oregon
→1972Old Stone House — Vale, Malheur County, Oregon
→2001Old Town Historic District — Bend, Deschutes County, Oregon
→1985Old US Post Office — Bend, Deschutes County, Oregon
→1979Old Woodburn City Hall — Woodburn, Marion County, Oregon
→1974Old Yaquina Bay Lighthouse — Newport, Lincoln County, Oregon
→1991Olds, Wortman and King Department Store — Portland, Multnomah County, Oregon
→1991Oleson, Ole and Polly, Farmhouse — Portland, Washington County, Oregon
→1993Olsen and Weygandt Building — Portland, Multnomah County, Oregon
→1996Olson, August, House — Portland, Multnomah County, Oregon
→2007Olson, Charles and Fae, House — Gresham, Multnomah County, Oregon
→1986Olsson, Captain Bror W., House — Coos Bay, Coos County, Oregon
→1997Olympic Apartment Building — Portland, Multnomah County, Oregon
→1989Olympic Cereal Mill — Portland, Multnomah County, Oregon
→1987Oregon Bank Building — Klamath Falls, Klamath County, Oregon
→1987Oregon Caves Chateau ★ NHL — Oregon Caves National Monument, Josephine County, Oregon
→1992Oregon Caves Historic District — Cave Junction, Josephine County, Oregon
→2012Oregon Caves Historic District (Boundary Increase) — Cave Junction, Josephine County, Oregon
→2014Oregon City Carnegie Library — Oregon City, Clackamas County, Oregon
→2014Oregon City Masonic Lodge — Oregon City, Clackamas County, Oregon
→2014Oregon City Municipal Elevator — Oregon City, Clackamas County, Oregon
→1992Oregon Commercial Company Building — Huntington, Baker County, Oregon
→1979Oregon Cracker Company Building — Portland, Multnomah County, Oregon
→1979Oregon Electric Railway Passenger Station — Eugene, Lane County, Oregon
→1974Oregon Iron Company Furnace — Lake Oswego, Clackamas County, Oregon
→1987Oregon Mutual Merchant Fire Insurance Association Office — Dayton, Yamhill County, Oregon
→1999Oregon Pacific Railroad Linear Historic District — Santiam Junction, Marion County, Oregon
→1989Oregon Portland Cement Building — Portland, Multnomah County, Oregon
→1996Oregon Power Company's Springfield Substation — Springfield, Lane County, Oregon
→1980Oregon Railway and Navigation Company Bridge — Coburg, Lane County, Oregon
→1999Oregon Short Line Railroad Depot — Ontario, Malheur County, Oregon
→2000Oregon State Bank Building — Portland, Multnomah County, Oregon
→1988Oregon State Capitol — Salem, Marion County, Oregon
→2002Oregon State Fair Stadium and Poultry Building Ensemble — Salem, Marion County, Oregon
→1982Oregon State Forester's Office Building — Salem, Marion County, Oregon
→2019Oregon State Hospital Historic District — Salem, Marion County, Oregon
→2012Oregon State Soldier's Home Hospital — Roseburg, Douglas County, Oregon
→2021Oregon State University Historic District — Corvallis, Benton County, Oregon
→1975Oregon Trail Historic District — Vale, Malheur County, Oregon
→1974Oregon Trail, Barlow Road Segment — Wemme, Clackamas County, Oregon
→1978Oregon Trail, Wells Springs Segment — Boardman, Morrow County, Oregon
→1986Oregon Trunk Passenger and Freight Station — Metolius, Jefferson County, Oregon
→2002Oregon--American Lumber Company Mill Office — Vernonia, Columbia County, Oregon
→1988Oregon--Washington Railroad & Navigation Company Passenger Station — Hood River, Hood River County, Oregon
→1992Oriental Apartments — Portland, Multnomah County, Oregon
→1987Ormonde Apartment Building — Portland, Multnomah County, Oregon
→1972Orth, John, House — Jacksonville, Jackson County, Oregon
→1980Osborn Hotel — Portland, Multnomah County, Oregon
→2001Osgood Ditch — Cave Junction, Josephine County, Oregon
→1988Otis Elevator Company Building — Portland, Multnomah County, Oregon
→2015Ott, David and Marianne, House — Gresham, Multnomah County, Oregon
→1997Our Lady of Perpetual Help Roman Catholic Church — Cottage Grove, Lane County, Oregon
→2010Owyhee Dam Historic District — Adrian, Malheur County, Oregon
→1979P Ranch — Burns, Harney County, Oregon
→1992Pacific Building — Portland, Multnomah County, Oregon
→1998Pacific Coast Biscuit Company Building — Portland, Multnomah County, Oregon
→1988Pacific Cooperative Poultry Producers Egg-Taking Station — Eugene, Lane County, Oregon
→2008Pacific Hardware and Steel Company Warehouse — Portland, Multnomah County, Oregon
→1999Pacific Spruce Saw Mill Tenant Houses — Toledo, Lincoln County, Oregon
→1994Packard Service Building — Portland, Multnomah County, Oregon
→1989Page and Son Apartments — Portland, Multnomah County, Oregon
→1985Page, Judge C. H., House — Astoria, Clatsop County, Oregon
→2009Painter's Woods Historic District — Forest Grove, Washington County, Oregon
→1977Palace Hotel — Eugene, Lane County, Oregon
→2005Palestine Lodge — Portland, Multnomah County, Oregon
→2021Pallay Apartments — Portland, Multnomah County, Oregon
→1985Pallay Building — Portland, Multnomah County, Oregon
→1987Palmer House — Dayton, Yamhill County, Oregon
→1978Palmer, John, House — Portland, Multnomah County, Oregon
→1976Paramount Theatre — Portland, Multnomah County, Oregon
→1989Parelius, Martin, Fourplex — Portland, Multnomah County, Oregon
→1986Parkdale Ranger Station — Parkdale, Hood River County, Oregon
→2000Parker Meadows Shelter — Butte Falls, Jackson County, Oregon
→1989Parker School — Independence, Polk County, Oregon
→2023Parker, J. J. and Hazel, House — Portland, Multnomah County, Oregon
→1980Parker, Moses, House — Albany, Linn County, Oregon
→1992Parkview Apartments — Portland, Multnomah County, Oregon
→2000Parrish, William Albert and Anna May Bristow, Farmstead — Newberg, Yamhill County, Oregon
→1980Parrott, Moses, House — Roseburg, Douglas County, Oregon
→2005Parsons, John and Elsie, House — Forest Grove, Washington County, Oregon
→1997Parsons, Reginald, Dead Indian Lodge — Ashland, Jackson County, Oregon
→1979Parvin Bridge — Dexter, Lane County, Oregon
→1998Paterson, Thomas M. and Alla M., House — Portland, Multnomah County, Oregon
→1992Patterson--Stratton House — Eugene, Lane County, Oregon
→2021Patton Home — Portland, Multnomah County, Oregon
→1993Patton, Hamilton and Edith, House — Medford, Jackson County, Oregon
→1986Paulina Lake Guard Station — Bend, Deschutes County, Oregon
→1999Paulson--Gregory House — Newberg, Yamhill County, Oregon
→1983Paulson, John E. and Christina, House — Coquille, Coos County, Oregon
→1992Paulus, Christopher, Building — Salem, Marion County, Oregon
→2007Pearson Mortuary — Portland, Multnomah County, Oregon
→2003Peck Bros. and Bartle Tire Service Company Building — Portland, Multnomah County, Oregon
→1992Pedigrift, S. and Sarah J., House — Ashland, Jackson County, Oregon
→1992Peerless Rooms Building — Ashland, Jackson County, Oregon
→1992Peil, Emil and Alice Applegate, House — Ashland, Jackson County, Oregon
→1972Pelota Fronton — Jordan Valley, Malheur County, Oregon
→1993Pelton, John and Charlotte, House — Ashland, Jackson County, Oregon
→1979Pengra Bridge — Jasper, Lane County, Oregon
→2023Pepper, Jim, House — Portland, Multnomah County, Oregon
→1982Pernot, Dr. Henry S., House — Corvallis, Benton County, Oregon
→1980Perozzi, Domingo, House — Ashland, Jackson County, Oregon
→1998Perry, E.C., Building — Scio, Linn County, Oregon
→1990Peters, A. V., House — Eugene, Lane County, Oregon
→2005Petersen Apartments — Eugene, Lane County, Oregon
→2013Petersen Rock Garden — Redmond, Deschutes County, Oregon
→2002Peterson, J.H., Machine Shop — Portland, Multnomah County, Oregon
→1992Petzold, Richard B., Building — Oregon City, Clackamas County, Oregon
→1985Petzold, Richard, House — Oregon City, Clackamas County, Oregon
→2005Pfunder, Louis, House — Portland, Multnomah County, Oregon
→1976Phillips, John, House — Salem, Polk County, Oregon
→1972Philomath College — Philomath, Benton County, Oregon
→2022Phoenix Pharmacy — Portland, Multnomah County, Oregon
→1982Pi Beta Phi Sorority House — Corvallis, Benton County, Oregon
→1982Pickel, Dr. E. B., Rental House — Medford, Jackson County, Oregon
→1997Pierce, Edgar T., House — Salem, Marion County, Oregon
→1979Piggott, Charles, House — Portland, Multnomah County, Oregon
→2017Pine Grove Community House — Manzanita, Tillamook County, Oregon
→1973Pioneer Courthouse ★ NHL — Portland, Multnomah County, Oregon
→1978Pioneer Hall, Linfield College — McMinnville, Yamhill County, Oregon
→1989Piper, Charles, Building — Portland, Multnomah County, Oregon
→2005Pipes Family House — Portland, Multnomah County, Oregon
→1991Pipes, George, House — Portland, Multnomah County, Oregon
→1987Pipes, Martin Luther, House — Portland, Multnomah County, Oregon
→1987Pittock Block — Portland, Multnomah County, Oregon
→1974Pittock Mansion — Portland, Multnomah County, Oregon
→2001Plataurica Mine — Cave Junction, Josephine County, Oregon
→1987Pleasant Grove Presbyterian Church — Salem, Marion County, Oregon
→1979Point Comfort Lodge — Klamath Falls, Klamath County, Oregon
→1989Polhemus, James S., House — Portland, Multnomah County, Oregon
→1986Polk County Bank — Monmouth, Polk County, Oregon
→1991Poole, Otho, House — Portland, Multnomah County, Oregon
→1998Port Orford Coast Guard Station — Port Orford, Curry County, Oregon
→1978Port-Manning House — Salem, Marion County, Oregon
→1973Port, Dr. Luke A., House — Salem, Marion County, Oregon
→1980Porter-Brasfield House — Shedd, Linn County, Oregon
→1997PORTLAND (Steam Tug) — Portland, Multnomah County, Oregon
→1974Portland Art Museum — Portland, Multnomah County, Oregon
→2004Portland Buddhist Church — Portland, Multnomah County, Oregon
→1974Portland City Hall — Portland, Multnomah County, Oregon
→1993Portland Cordage Company Building — Portland, Multnomah County, Oregon
→1987Portland Fire Station No. 17 — Portland, Multnomah County, Oregon
→1989Portland Fire Station No. 23 — Portland, Multnomah County, Oregon
→1989Portland Fire Station No. 7 — Portland, Multnomah County, Oregon
→2005Portland Garden Club — Portland, Multnomah County, Oregon
→2020Portland General Electric Company Station "L" Group — Portland, Multnomah County, Oregon
→1989Portland New Chinatown--Japantown Historic District — Portland, Multnomah County, Oregon
→1985Portland Police Block — Portland, Multnomah County, Oregon
→2011Portland Public Service Building — Portland, Multnomah County, Oregon
→2002Portland Railway, Light and Power Sellwood Division Carbarn Office and Clubhouse — Portland, Multnomah County, Oregon
→2017Portland Sanitarium Nurses' Quarters — Portland, Multnomah County, Oregon
→1975Portland Skidmore/Old Town Historic District ★ NHL — Portland, Multnomah County, Oregon
→1987Portland Thirteenth Avenue Historic District — Portland, Multnomah County, Oregon
→1996Portland Van and Storage Building — Portland, Multnomah County, Oregon
→1976Portland Yamhill Historic District — Portland, Multnomah County, Oregon
→1990Posey, John V. G., House — Portland, Multnomah County, Oregon
→1977Post and King Saloon — Lakeview, Lake County, Oregon
→1978Postal Building — Portland, Multnomah County, Oregon
→2020Postal Employees Credit Union — Portland, Multnomah County, Oregon
→1992Potter, Miles B. and Eleanor, House — Hood River, Hood River County, Oregon
→2007Potter, Wallace and Glenn, House — Eugene, Lane County, Oregon
→1977Poulsen, Johan, House — Portland, Multnomah County, Oregon
→2006Poultry Building and Incubator House — Corvallis, Benton County, Oregon
→1998Povey, John E. G., House — Portland, Multnomah County, Oregon
→1987Powell, Curtis W., House — Dayton, Yamhill County, Oregon
→1985Powers, Ira F., Building — Portland, Multnomah County, Oregon
→2011Powers, Ira F., Warehouse and Factory — Portland, Multnomah County, Oregon
→1981Pracht, Humboldt, House — Ashland, Jackson County, Oregon
→1991Prager--Lombard House — Portland, Multnomah County, Oregon
→1991Preston, Charles, House — Seaside, Clatsop County, Oregon
→1988Price, O. L., House — Portland, Multnomah County, Oregon
→1986Prince, Thomas, House — Portland, Multnomah County, Oregon
→1980Prospect Hotel — Prospect, Jackson County, Oregon
→2001Psi Alpha Chapter, Chi Omega House — Eugene, Lane County, Oregon
→2012PT-658 (motor torpedo boat) — Portland, Multnomah County, Oregon
→2018Public Service Building and Garage — Portland, Multnomah County, Oregon
→2008Putnam--Neff House — Medford, Jackson County, Oregon
→1998Putnam, George Palmer and Dorothy Binney House — Bend, Deschutes County, Oregon
→1982Quackenbush Hardware Store — Eugene, Lane County, Oregon
→1982Queen of Angels Priory — Mount Angel, Marion County, Oregon
→1989Raabe, Capt. George, House — Portland, Multnomah County, Oregon
→2002Rae Selling Berry Garden and House — Portland, Multnomah County, Oregon
→1979Railway Exchange Building and Huber's Restaurant — Portland, Multnomah County, Oregon
→1998Ralston, John and Lottie, Cottage — Lebanon, Linn County, Oregon
→1981Ralston, John, House — Albany, Linn County, Oregon
→1999Rand Ranger Station — Merlin, Josephine County, Oregon
→1981Rand, Ed, House — Baker, Baker County, Oregon
→1994Ray, Harold Wass, House — Hillsboro, Washington County, Oregon
→1989Raymond, Jessie M., House — Portland, Multnomah County, Oregon
→1991Reames, Alfred Evan, House — Medford, Jackson County, Oregon
→1987Reddy, Dr. John F. and Mary, House — Medford, Jackson County, Oregon
→1979Redwoods Hotel — Grants Pass, Josephine County, Oregon
→1978Reed Opera House and McCornack Block Addition — Salem, Marion County, Oregon
→2004Reed--Wells House — Portland, Multnomah County, Oregon
→1990Reed, Rosamond Coursen and Walter R., House — Portland, Multnomah County, Oregon
→1990Reed, Samuel G., House — Portland, Multnomah County, Oregon
→1994Reese and Redman General Merchandise Store — Adams, Umatilla County, Oregon
→1991Regent Apartments — Portland, Multnomah County, Oregon
→1979Reid School — Bend, Deschutes County, Oregon
→2004Reid's, Wilbur and Evelyn, Alderbrook Lodge — Boring, Clackamas County, Oregon
→1985Reinhart, Jacques and Amelia, House — Portland, Multnomah County, Oregon
→1979Reorganized Church of Latter Day Saints — Myrtle Point, Coos County, Oregon
→1997Reuter, Dr. J. A., House — The Dalles, Wasco County, Oregon
→2022Rex Theater — Vale, Malheur County, Oregon
→2006Rice Apartments — Eugene, Lane County, Oregon
→1983Rice Brothers and Adams Building — Myrtle Creek, Douglas County, Oregon
→1980Rice-Gates House — Hillsboro, Washington County, Oregon
→2021Rice, Gonzalez M. and Maude R., House — Pendleton, Umatilla County, Oregon
→1981Rice, Napoleon, House — Roseburg, Douglas County, Oregon
→2006Rice, Richard and Helen, House — Hillsboro, Washington County, Oregon
→1991Rice, Silas A., Log House — Condon, Gilliam County, Oregon
→1992Ricen, Dr. Leo, House — Portland, Multnomah County, Oregon
→2000Rich Gulch Diggings — Jacksonville, Jackson County, Oregon
→1988Richardson--Ulrich House — Klamath Falls, Klamath County, Oregon
→1983Rickard, Peter, Farmstead — Corvallis, Benton County, Oregon
→1991Riddle Ranch — Frenchglen, Harney County, Oregon
→1992Ries--Thompson House — Parkdale, Hood River County, Oregon
→1980Riley-Cutler House — Pedee, Polk County, Oregon
→2008Rim Drive Historic District — Crater Lake, Klamath County, Oregon
→1997Rim Village Historic District — Crater Lake, Klamath County, Oregon
→2013Rinehart Building — Portland, Multnomah County, Oregon
→1987Rippey House — Dayton, Yamhill County, Oregon
→1979Ritner Creek Bridge — Pedee, Polk County, Oregon
→2001River Mill Hydroelectric Project — Estacada, Clackamas County, Oregon
→2023Riverside Community Hall — Albany, Linn County, Oregon
→2007Roba Ranch, The — Paulina, Crook County, Oregon
→1988Robb, James D., House — Forest Grove, Washington County, Oregon
→1993Robbins--Melcher--Schatz Farmstead — Tualatin, Clackamas County, Oregon
→1983Robertson, Dr. and Mrs. Charles G., House and Garden — Salem, Marion County, Oregon
→1974Rock Corral on the Barlow Road — Brightwood, Clackamas County, Oregon
→1975Rock Creek Methodist Church — Molalla, Clackamas County, Oregon
→1980Rock Fort Campsite — The Dalles, Wasco County, Oregon
→1992Rock Hill School — Lebanon, Linn County, Oregon
→1979Rock O' the Range Bridge — Bend, Deschutes County, Oregon
→1980Rock Point Hotel — Gold Hill, Jackson County, Oregon
→1985Rockey, Dr. A. E. and Phila Jane, House — Portland, Multnomah County, Oregon
→1991Rocky Butte Scenic Drive Historic District — Portland, Multnomah County, Oregon
→2005Rocky Creek Bridge No. 01089 — Otter Rock, Lincoln County, Oregon
→2018Roe--Parker House — Hood River, Hood River County, Oregon
→2012Roehr, Osco C., House — Lake Oswego, Clackamas County, Oregon
→1996Roesch Building — La Grande, Union County, Oregon
→1996Rogers, George, House — Lake Oswego, Clackamas County, Oregon
→1980Rogue Elk Hotel — Trail, Jackson County, Oregon
→2005Rogue River Bridge No. 01172 — Gold Beach, Curry County, Oregon
→1975Rogue River Ranch — Agness, Curry County, Oregon
→1992Rogue River Valley Grange No. 469 — Grants Pass, Josephine County, Oregon
→2005Rogue Theatre — Grants Pass, Josephine County, Oregon
→1992Roome--Stearns House — Portland, Multnomah County, Oregon
→1998Roosevelt Hotel — Portland, Multnomah County, Oregon
→1994Root--Banks House — Medford, Jackson County, Oregon
→1981Roper, Charles and Theresa, House — Newport, Lincoln County, Oregon
→1985Roper, Fordyce, House--Southern Oregon Hospital — Ashland, Jackson County, Oregon
→1996Rose City Electric Automobile Garage — Portland, Multnomah County, Oregon
→2012Rose City Golf Clubhouse — Portland, Multnomah County, Oregon
→2003Roseburg Downtown Historic District — Roseburg, Douglas County, Oregon
→2013Roseburg Veterans Administration Hospital Historic District — Roseburg, Douglas County, Oregon
→1993Roseburg, Oregon, National Guard Armory — Roseburg, Douglas County, Oregon
→1990Rosenberg, Dr. J. J., House — Portland, Multnomah County, Oregon
→1989Rosenfeld, Dr. James, House — Portland, Multnomah County, Oregon
→2003Rosenfeld, Walter, Estate — Oregon City, Clackamas County, Oregon
→1991Ross--Averill House — Brownsville, Linn County, Oregon
→2006Ruby, Alfred C. and Nettie, House — Portland, Multnomah County, Oregon
→2015Rutherford House — Portland, Multnomah County, Oregon
→1999Ryan, Michael and Mary, Barn — Scio, Linn County, Oregon
→1987Saint Patrick's Roman Catholic Church — Independence, Polk County, Oregon
→2018Salem Downtown State Street--Commercial Street Historic District — Salem, Marion County, Oregon
→2010Salem Southern Pacific Railroad Station — Salem, Marion County, Oregon
→1994Salerno Apartments — Portland, Multnomah County, Oregon
→1976Saling, Isham, House — Weston, Umatilla County, Oregon
→1994Salmon, W. S., House — Portland, Multnomah County, Oregon
→1997San Farlando Apartments — Portland, Multnomah County, Oregon
→1979Sandy Creek Bridge — Remote, Coos County, Oregon
→1989Santa Barbara Apartments — Portland, Multnomah County, Oregon
→2018Santiam Pass Ski Lodge — Sisters, Linn County, Oregon
→2010Santiam Wagon Road — Cascaia, Sisters, Linn County, Oregon
→1997Sather, Evan Andreas, House — Bend, Deschutes County, Oregon
→1979Schaefers Building — Eugene, Lane County, Oregon
→1985Schanen-Zolling House — Portland, Washington County, Oregon
→1981Scheurer, William Riley, House — Butteville, Marion County, Oregon
→2004Schmidt, Claus and Hannchen, House — Grants Pass, Josephine County, Oregon
→1987Schnabel, Charles J. and Elsa, House — Portland, Multnomah County, Oregon
→1991Schuler Apartment Building — Medford, Jackson County, Oregon
→1991Schulmerich, Edward, House — Hillsboro, Washington County, Oregon
→1986Schuster, Charles L., House — Corvallis, Benton County, Oregon
→1989Scott, Leslie M., House — Portland, Multnomah County, Oregon
→2001Sea Lyft — Gearhart, Clatsop County, Oregon
→1994Seelig--Byler House — Coos Bay, Coos County, Oregon
→1990Seitz, Maurice, House — Portland, Multnomah County, Oregon
→1991Selling Building — Portland, Multnomah County, Oregon
→2006Sellwood Branch YMCA — Portland, Multnomah County, Oregon
→1997Senate Court Apartments — Portland, Multnomah County, Oregon
→2012Sengstake Building — Portland, Multnomah County, Oregon
→1989Sensel, Henry, Building — Portland, Multnomah County, Oregon
→1974Settlemier, Jesse H., House — Woodburn, Marion County, Oregon
→2006Seufert House — Portland, Multnomah County, Oregon
→1980Seven Hundred Five Davis Street Apartments — Portland, Multnomah County, Oregon
→1985Seward Hotel — Portland, Multnomah County, Oregon
→1982Shaniko Historic District — Shaniko, Wasco County, Oregon
→1991Sharp, Edward F., Residential Ensemble — The Dalles, Wasco County, Oregon
→1993Shaver--Bilyeu House — Tigard, Washington County, Oregon
→1990Shaw--Dumble House — Hood River, Hood River County, Oregon
→1974Sheep Ranch Fortified House — Arock, Malheur County, Oregon
→1991Sheffield, John and Sarah, House — Portland, Multnomah County, Oregon
→1984Shelton--McMurphey House and Grounds — Eugene, Lane County, Oregon
→1977Sherlock Building — Portland, Multnomah County, Oregon
→1998Sherman County Courthouse — Moro, Sherman County, Oregon
→1989Sherman, Eleanor, House — Monmouth, Polk County, Oregon
→1991Sherrard--Fenton House — Lake Oswego, Clackamas County, Oregon
→1992Sherwood, A. J., House — Coquille, Coos County, Oregon
→1990Shindler, William, House — Milwaukie, Clackamas County, Oregon
→1998Shinn, Horace J. and Ann S., Cottage — Cottage Grove, Lane County, Oregon
→2008Shipley--Cook Farmstead — Lake Oswego, Clackamas County, Oregon
→1994Shipley, U. G., House and Garden — Salem, Marion County, Oregon
→2009Shirk, David L., Ranch — Adel, Lake County, Oregon
→2005Shively--McClure Historic District — Astoria, Clatsop County, Oregon
→1989Shogren, Fred A., May, and Ann, House — Portland, Multnomah County, Oregon
→1982Sholes, Albert S., House — Cornelius, Washington County, Oregon
→1984Shone-Charley House — Medford, Jackson County, Oregon
→1989Shorey, Charles, House — Hillsboro, Washington County, Oregon
→1979Short Bridge — Cascadia, Linn County, Oregon
→2018Shute-Meierjurgen Farmstead — Hillsboro, Washington County, Oregon
→2019Sigglin, Charles O., Flats — Portland, Multnomah County, Oregon
→1987Sigler House — Dayton, Yamhill County, Oregon
→1985Silcox Hut — Timberline Lodge, Clackamas County, Oregon
→1976Siletz Agency Site — Siletz, Lincoln County, Oregon
→1985Silsby, Col. William H., House — Ashland, Jackson County, Oregon
→2002Silver Creek Youth Camp--Silver Falls State Park — Sublimity, Marion County, Oregon
→1983Silver Falls State Park Concession Building Area — Sublimity, Marion County, Oregon
→1987Silverton Commercial Historic District — Silverton, Marion County, Oregon
→1988Sinnott Memorial Building No. 67 — Fort Klamath, Klamath County, Oregon
→2006Siskiyou Smokejumper Base — Cave Junction, Josephine County, Oregon
→2014Siskiyou Smokejumper Base (Boundary Increase) — Cave Junction, Josephine County, Oregon
→2002Siskiyou--Hargandine Historic District — Ashland, Jackson County, Oregon
→2006Sisters High School — Sisters, Deschutes County, Oregon
→2005Siuslaw River Bridge No. 01821 — Florence, Lane County, Oregon
→1992Sixes Hotel — Sixes, Curry County, Oregon
→2001Skidmore Academy Historic District — Ashland, Jackson County, Oregon
→1989Slade, J. E., House — Hood River, Hood River County, Oregon
→1983Slater Building — La Grande, Union County, Oregon
→1974Smeede Hotel — Eugene, Lane County, Oregon
→1979Smith-Ohmart House — Salem, Marion County, Oregon
→2007Smith, Alfred H. and Mary E., House — Portland, Multnomah County, Oregon
→1974Smith, Alvin T., House — Forest Grove, Washington County, Oregon
→1976Smith, Andrew, House — Dayton, Yamhill County, Oregon
→1988Smith, Bernard Pitzer, House — Myrtle Creek, Douglas County, Oregon
→1991Smith, Blaine, House — Portland, Multnomah County, Oregon
→1991Smith, E. L., Building — Hood River, Hood River County, Oregon
→1997Smith, Henry Clay, House — Winston, Douglas County, Oregon
→1983Smith, Herbert and Katherine, House — Grants Pass, Josephine County, Oregon
→1999Smith, James Alexander, and Elmarion, Barn and Lame--Smith House — Halsey, Linn County, Oregon
→1984Smith, John T., House — Newberg, Yamhill County, Oregon
→1981Smith, Mary J. G., House — Portland, Multnomah County, Oregon
→1980Smith, Milton W., House — Portland, Multnomah County, Oregon
→1984Smith, N. P., Pioneer Hardware Store — Bend, Deschutes County, Oregon
→1991Smith, Percy A., House — Portland, Multnomah County, Oregon
→1994Smith, R. S., Motor Company Building — Sandy, Clackamas County, Oregon
→1991Smith, Stanley C. E., House — Portland, Multnomah County, Oregon
→1993Smith, Walter V., House — Portland, Multnomah County, Oregon
→1979Smithson and McKay Brothers Blocks — Portland, Multnomah County, Oregon
→2018Snell, Governor Earl W., Aircraft Crash Site — Lakeview, Lake County, Oregon
→1976Snowy Butte Flour Mill — Eagle Point, Jackson County, Oregon
→1991Soap Creek School — Corvallis, Benton County, Oregon
→1979Sod House Ranch — Burns, Harney County, Oregon
→2013Soderberg, Peter and Bertha, House — Silverton, Marion County, Oregon
→1980Sommerville, Edgar, House — Pendleton, Umatilla County, Oregon
→1983South First National Bank Block — Salem, Marion County, Oregon
→1986South Main Street Commercial Historic District — Pendleton, Umatilla County, Oregon
→1979South Oakdale Historic District — Medford, Jackson County, Oregon
→1998South Portland Historic District — Portland, Multnomah County, Oregon
→2007Southern Pacific Passenger Depot — Eugene, Lane County, Oregon
→1993Southern Pacific Railroad Passenger Station and Freight House — Springfield, Lane County, Oregon
→1981Sovereign Hotel — Portland, Multnomah County, Oregon
→1982Spalding Building — Portland, Multnomah County, Oregon
→1992Sparta Building — Medford, Jackson County, Oregon
→1994Spaulding, Charles K., House — Newberg, Yamhill County, Oregon
→1991Speed's Place on the Rogue — Galice, Josephine County, Oregon
→1986Spence, Jack, House — McMinnville, Yamhill County, Oregon
→1999Spencer, Arthur Champlin, and Margaret Fenton Spencer House — Portland, Multnomah County, Oregon
→2020Sphier, D.H., Building — Bend, Deschutes County, Oregon
→1997Spies--Robinson House — Portland, Multnomah County, Oregon
→1996Spokane, Portland and Seattle Railroad Warehouse — Portland, Multnomah County, Oregon
→2006Spokane, Portland and Seattle Railway Steam Locomotive — Portland, Multnomah County, Oregon
→1980Sprague-Marshall-Bowie House — Portland, Multnomah County, Oregon
→1974Spring Valley Presbyterian Church — Zena, Polk County, Oregon
→2018Spring Valley School — Zena, Polk County, Oregon
→2011Springdale School — Corbett, Multnomah County, Oregon
→1983Springfield General Hospital — Springfield, Lane County, Oregon
→2023Springfield High School — Springfield, Lane County, Oregon
→2011Springfield Motors Buick Dealership — Springfield, Lane County, Oregon
→1991Sprouse, John A., Jr., House — Portland, Multnomah County, Oregon
→2023Squaw Peak Lookout — Jacksonville, Jackson County, Oregon
→1989St. Elizabeth Hospital (Old) — Baker, Baker County, Oregon
→1984St. Helens Downtown Historic District — St. Helens, Columbia County, Oregon
→1992St. James Episcopal Church — Coquille, Coos County, Oregon
→1975St. James Lutheran Church — Portland, Multnomah County, Oregon
→1979St. John the Evangelist Roman Catholic Church — Zigzag, Clackamas County, Oregon
→1974St. John's Episcopal Church — Portland, Multnomah County, Oregon
→1990St. John's Episcopal Church — Toledo, Lincoln County, Oregon
→2003St. Johns Signal Tower Gas Station — Portland, Multnomah County, Oregon
→1976St. Mary's Roman Catholic Church — Mount Angel, Marion County, Oregon
→2001St. Patrick's Roman Catholic Cemetery — Cave Junction, Josephine County, Oregon
→1974St. Patrick's Roman Catholic Church and Rectory — Portland, Multnomah County, Oregon
→1982St. Paul Historic District — St. Paul, Marion County, Oregon
→1979St. Paul Roman Catholic Church — St. Paul, Marion County, Oregon
→1974St. Peter's Roman Catholic Church — The Dalles, Wasco County, Oregon
→1997St. Peter's Roman Catholic Church — Echo, Umatilla County, Oregon
→1989St. Pierre, Edward W., House — Salem, Marion County, Oregon
→1974St. Thomas' Episcopal Church — Canyon City, Grant County, Oregon
→1996Stange, August J., House — La Grande, Union County, Oregon
→1984Staples, Norris, House — Astoria, Clatsop County, Oregon
→1991Star Ranger Station — Ruch, Jackson County, Oregon
→2000Star Ranger Station Building, Old — Jacksonville, Jackson County, Oregon
→1979Starkey-McCully Block — Salem, Marion County, Oregon
→1982Starr and Blakely Drug Store — Brownsville, Linn County, Oregon
→1986Starr, Edwin and Anna, House — Monroe, Benton County, Oregon
→2022State Library of Oregon — Salem, Marion County, Oregon
→1974Stauffer, John, House and Barn — Hubbard, Marion County, Oregon
→1998Stellmacher, Gus and Emma, Farmstead — Tangent, Linn County, Oregon
→1984Stephens Community Historic District — Sutherlin, Douglas County, Oregon
→1997Stephens, James B., House — Portland, Multnomah County, Oregon
→1990Stettler, Frank C., House — Portland, Multnomah County, Oregon
→1998Stevens Building — Portland, Multnomah County, Oregon
→1985Stevens, Charles, House — Astoria, Clatsop County, Oregon
→1979Stewart Bridge — Walden, Lane County, Oregon
→1994Stewart, LaSells D., House — Cottage Grove, Lane County, Oregon
→1993Still--Perkins House — Milton-Freewater, Umatilla County, Oregon
→1996Stokes, Francis Marion, Fourplex — Portland, Multnomah County, Oregon
→1974Stone Bridge and the Oregon Central Military Wagon Road — Plush, Lake County, Oregon
→1986Store Gulch Guard Station No. 1020 — Cave Junction, Josephine County, Oregon
→1983Storey, George Lincoln, House — Oregon City, Clackamas County, Oregon
→1992Stover, B. A. and Ruth, House — Bend, Deschutes County, Oregon
→1978Straight, Hiram A., House — Park Place, Clackamas County, Oregon
→1978Stratton-Cornelius House — Portland, Multnomah County, Oregon
→1984Stratton, C. C., House — Salem, Marion County, Oregon
→1990Strong, Alice Henderson, House — Portland, Multnomah County, Oregon
→1987Stuart, Dr., House — Dayton, Yamhill County, Oregon
→1971SUMPTER VALLEY GOLD DREDGE (dredge) — Sumpter, Baker County, Oregon
→1987Sumpter Valley Railway Historic District — Sumpter, Baker County, Oregon
→1981Sumpter Valley Railway Passenger Station — Prairie City, Grant County, Oregon
→2023Sumpter Valley Railway, Middle Fork-John Day River — Bates, Grant County, Oregon
→2004Superintendent's House — Sumpter, Baker County, Oregon
→1986Supervisor's House No. 1001 — John Day, Grant County, Oregon
→2020Supreme Court and Library Building — Salem, Marion County, Oregon
→1995Sutherland, John, House — Eugene, Lane County, Oregon
→1984Sutherlin Bank Building — Sutherlin, Douglas County, Oregon
→1986Svenson Blacksmith Shop — Astoria, Clatsop County, Oregon
→1982Swedish Evangelical Mission Covenant Church — Portland, Multnomah County, Oregon
→1974Sweek, John, House — Tualatin, Washington County, Oregon
→1992Sweeney, Dr. Charles T. and Mary, House — Medford, Jackson County, Oregon
→2004Sweeney, Straub and Dimm Printing Plant — Portland, Multnomah County, Oregon
→2007Swetland Building — Portland, Multnomah County, Oregon
→1991Swigert, Ernest G., House — Portland, Multnomah County, Oregon
→2012Talent Elementary School — Talent, Jackson County, Oregon
→1983Tanner, Albert H., House — Portland, Multnomah County, Oregon
→2002Tannler--Armstrong House — Portland, Multnomah County, Oregon
→2007Tarpley, Louis and Bessie, House — Portland, Multnomah County, Oregon
→1978Taverner, George, House — Ashland, Jackson County, Oregon
→1990Tayler--Phipps Building — Medford, Jackson County, Oregon
→2005Taylor, Dr. W.R. and Eunice, House — Forest Grove, Washington County, Oregon
→1990Taylor, Fred E., House — Portland, Multnomah County, Oregon
→1981Taylor, George, House — Corvallis, Benton County, Oregon
→1981Taylor, Jack, House — Corvallis, Benton County, Oregon
→1984Taylor, Peter, House and Haehlen, Gotlieb, House — Portland, Multnomah County, Oregon
→1994Telegram Building — Portland, Multnomah County, Oregon
→1979Temple Beth Israel — Portland, Multnomah County, Oregon
→2005Ten Mile Creek Bridge No. 01181 — Yachats, Lane County, Oregon
→1991Terminal Sales Building — Portland, Multnomah County, Oregon
→2010The Big 'O' — Eugene, Lane County, Oregon
→1978The Dalles Civic Auditorium — The Dalles, Wasco County, Oregon
→1987Thomas Creek--Gilkey Covered Bridge — Crabtree, Linn County, Oregon
→1987Thomas Creek--Shimanek Covered Bridge — Scio, Linn County, Oregon
→1997Thompson Court Apartments — Portland, Multnomah County, Oregon
→2006Thompson--Roach Building — Eugene, Lane County, Oregon
→1996Thompson, Al and Son's, Feed and Seed Company — Nyssa, Malheur County, Oregon
→1989Thompson, Clark, House — Cascade Locks, Hood River County, Oregon
→1980Thompson, John L., House — The Dalles, Wasco County, Oregon
→2000Tichner, Abraham, House — Portland, Multnomah County, Oregon
→1979Tigard, John W., House — Tigard, Washington County, Oregon
→1981Tillamook Rock Lighthouse — Seaside, Clatsop County, Oregon
→1991Tiller Ranger Station — Tiller, Douglas County, Oregon
→1973Timberline Lodge ★ NHL — Government Camp, Clackamas County, Oregon
→1999Torgler, Frederick, Building — Portland, Multnomah County, Oregon
→1984Tower-Flanagan House — Coos Bay, Coos County, Oregon
→1985Tower, Maj. Morton, House — Coos Bay, Coos County, Oregon
→1987Town Club, The — Portland, Multnomah County, Oregon
→1980Townley, W. J., House — Union, Union County, Oregon
→2014TRADEWINDS KINGFISHER (Cruiser) — Depoe Bay, Lincoln County, Oregon
→1982Travelers Home — Sheridan, Yamhill County, Oregon
→1978Trenkmann Houses — Portland, Multnomah County, Oregon
→1980Trevett-Nunn House — Portland, Multnomah County, Oregon
→1995Trevitt's Addition Historic District — The Dalles, Wasco County, Oregon
→2017Triangle Lake Round Barn — Blachly, Lane County, Oregon
→1989Tribal Hall of the Confederated Tribes of Coos, Lower Umpqua and Siuslaw Indians — Coos Bay, Coos County, Oregon
→1984Trinity Episcopal Church — Ashland, Jackson County, Oregon
→1993Trinity Episcopal Church — Bend, Deschutes County, Oregon
→1990Trinity Place Apartments — Portland, Multnomah County, Oregon
→1993Troutdale Methodist Episcopal Church — Troutdale, Multnomah County, Oregon
→1989Troy Laundry Building — Portland, Multnomah County, Oregon
→1974Tualatin Academy — Forest Grove, Washington County, Oregon
→1994Tudor Arms Apartments — Portland, Multnomah County, Oregon
→1996Tunturi, Fred, House — Portland, Multnomah County, Oregon
→1992Turner, Frederick, Fourplex — Portland, Multnomah County, Oregon
→1979U.S. Courthouse — Portland, Multnomah County, Oregon
→1974U.S. Customhouse — Portland, Multnomah County, Oregon
→1979U.S. Post Office — Portland, Multnomah County, Oregon
→1979U.S. Post Office — Roseburg, Douglas County, Oregon
→1979U.S. Post Office and Courthouse — Medford, Jackson County, Oregon
→1979U.S. Post Office and Federal Building — La Grande, Union County, Oregon
→1997Umatilla County Library — Pendleton, Umatilla County, Oregon
→1997Umatilla Masonic Lodge Hall — Echo, Umatilla County, Oregon
→1977Umpaqua River Light House — Winchester Bay, Douglas County, Oregon
→2005Umpqua River Bridge No. 01822 — Reedsport, Douglas County, Oregon
→2000Union Block — Newberg, Yamhill County, Oregon
→1980Union Creek Historic District — Prospect, Jackson County, Oregon
→1991Union Fishermen's Cooperative Packing Company Alderbrook Station — Astoria, Clatsop County, Oregon
→1997Union Main Street Historic District — Union, Union County, Oregon
→1975Union Station — Portland, Multnomah County, Oregon
→2006Union Street Railroad Bridge and Trestle — Salem, Marion County, Oregon
→1988Uniontown--Alameda Historic District — Astoria, Clatsop County, Oregon
→1979United Presbyterian Church and Rectory — Albany, Linn County, Oregon
→1998United Presbyterian Church of Shedd — Shedd, Linn County, Oregon
→2017United States Post Office (Scappoose) — Scappoose, Columbia County, Oregon
→1979Unity Bridge — Lowell, Lane County, Oregon
→1986Unity Ranger Station — Unity, Baker County, Oregon
→1979University Club — Portland, Multnomah County, Oregon
→1990University of Oregon Library and Memorial Quadrangle — Eugene, Lane County, Oregon
→1986University of Oregon Museum of Art — Eugene, Lane County, Oregon
→2001Upper Ditch — Cave Junction, Josephine County, Oregon
→2009Upper Sandy Guard Station Cabin — Government Camp, Clackamas County, Oregon
→1993US Coast Guard Station--Tillamook Bay — Garibaldi, Tillamook County, Oregon
→1992US Coast Guard Station--Umpqua River, Administration and Equipment Buildings — Winchester Bay, Douglas County, Oregon
→1986US National Bank Building — Portland, Multnomah County, Oregon
→1989US Naval Air Station Dirigible Hangar B — Tillamook, Tillamook County, Oregon
→1985US Post Office — Tillamook, Tillamook County, Oregon
→1985US Post Office — Eugene, Lane County, Oregon
→1985US Post Office — The Dalles, Wasco County, Oregon
→1985US Post Office and Courthouse — Pendleton, Umatilla County, Oregon
→1985US Post Office and Custom House — Astoria, Clatsop County, Oregon
→1985US Post Office--St. John's Station — Portland, Multnomah County, Oregon
→1989US Spruce Production Railroad XII, Spur 5 — Yachats, Lincoln County, Oregon
→2008USS BLUEBACK (submarine) — Portland, Multnomah County, Oregon
→2007USS LCI-713 (Landing Craft) — Portland, Multnomah County, Oregon
→2002Vale Drug Store — Vale, Malheur County, Oregon
→1984Vale Hotel and Grand Opera House — Vale, Malheur County, Oregon
→1988Valley Hospital — Klamath Falls, Klamath County, Oregon
→1990Valley Theater — Parkdale, Hood River County, Oregon
→1991Van Dellen, John and Murta, House — The Dalles, Wasco County, Oregon
→1981Van Hoevenberg, Henry, Jr., House — Gold Hill, Jackson County, Oregon
→2001Van Vleet, Lewis and Elizabeth, House — Portland, Multnomah County, Oregon
→2016Vancouver Avenue First Baptist Church — Portland, Multnomah County, Oregon
→1993Vaughan, William Hatchette, House — Molalla, Clackamas County, Oregon
→1992Vetter, Herman, House — Portland, Multnomah County, Oregon
→1986Vey, Joseph, House — Pendleton, Umatilla County, Oregon
→1996Victor Point School — Silverton, Marion County, Oregon
→1985View Point Inn — Corbett, Multnomah County, Oregon
→2000Villa St. Clara Apartments — Portland, Multnomah County, Oregon
→2000Villa St. Rose — Portland, Multnomah County, Oregon
→1972Villard Hall ★ NHL — Eugene, Lane County, Oregon
→1996Vinsonhaler Blacksmith Shop — Nyssa, Malheur County, Oregon
→2010Visitors Information Center — Portland, Multnomah County, Oregon
→1984Vista Avenue Viaduct — Portland, Multnomah County, Oregon
→1974Vista House — Crown Point, Multnomah County, Oregon
→1976Vonder Ahe, Fred, House and Summer Kitchen — Molalla, Clackamas County, Oregon
→1990Voorhies, Amos E., House — Grants Pass, Josephine County, Oregon
→1978Wade, William Lincoln, House — Salem, Marion County, Oregon
→2003Waggener, JS and Melinda, Farmstead — Cornelius, Washington County, Oregon
→1992Wagner Creek School — Talent, Jackson County, Oregon
→1984Walden, Nicholas O., House — West Linn, Clackamas County, Oregon
→1982Waldo Block — Portland, Multnomah County, Oregon
→2001Waldo Cemetery — Cave Junction, Josephine County, Oregon
→2001Waldo Chinese Cemetery — Cave Junction, Josephine County, Oregon
→2001Waldo Mine — Cave Junction, Josephine County, Oregon
→2011Walker Naylor Historic District — Forest Grove, Washington County, Oregon
→1978Walker, John P., House — Ashland, Jackson County, Oregon
→1993Walla Walla Valley Traction Company Passenger Station and Powerhouse — Milton-Freewater, Umatilla County, Oregon
→1989Wallace, John M., Fourplex — Portland, Multnomah County, Oregon
→1975Waller Hall, Willamette University — Salem, Marion County, Oregon
→2012Wallowa County Chieftain Building — Enterprise, Wallowa County, Oregon
→2000Wallowa County Courthouse — Enterprise, Wallowa County, Oregon
→2009Wallowa Ranger Station — Wallowa, Wallowa County, Oregon
→1984Warnock, William P., House — Enterprise, Wallowa County, Oregon
→2011Warnock, William P., House (Boundary Increase) — Enterprise, Wallowa County, Oregon
→1986Warren Investment Company Housing Group — Astoria, Clatsop County, Oregon
→1988Warren, Daniel Knight, House — Warrenton, Clatsop County, Oregon
→1989Warren, Frank M., House — Portland, Multnomah County, Oregon
→2023Wasco Warehouse & Milling Company Hydroelectric Project Historic District — Maupin, Wasco County, Oregon
→1987Washburne Historic District — Springfield, Lane County, Oregon
→2012Washington Elementary School — Medford, Jackson County, Oregon
→2015Washington High School — Portland, Multnomah County, Oregon
→2004Washington Park Reservoirs Historic District — Portland, Multnomah County, Oregon
→1988Watchman Lookout Station No. 68 — Crater Lake, Klamath County, Oregon
→1993Watkins, J. F., House — Portland, Washington County, Oregon
→2005Watson--Price Farmstead — Philomath, Benton County, Oregon
→1989Watson, John N. and Cornelia, House — Lakeview, Lake County, Oregon
→1980Watts, James Grant, House — Scappoose, Columbia County, Oregon
→1988Watts, M. L., House — Athena, Umatilla County, Oregon
→1974Watzek, Aubrey R., House ★ NHL — Portland, Multnomah County, Oregon
→1981Waucoma Hotel — Hood River, Hood River County, Oregon
→2013Waverley Country Club Clubhouse — Portland, Clackamas County, Oregon
→1984Weaver-Worthington Farmstead — Canyonville, Douglas County, Oregon
→1989Webb, Alfred, Investment Properties — Portland, Multnomah County, Oregon
→2000Weinhard Brewery Complex — Portland, Multnomah County, Oregon
→1992Weinstein, Clara and Samuel B., House — Lake Oswego, Clackamas County, Oregon
→1990Weist Apartments — Portland, Multnomah County, Oregon
→1998Welch, Mathias, House — Central Point, Jackson County, Oregon
→1986Wells Fargo Building — Portland, Multnomah County, Oregon
→1990Wells--Guthrie House — Portland, Multnomah County, Oregon
→1981Wells, George A., Jr., House — Independence, Polk County, Oregon
→1989Wells, William Bittle, House — Portland, Multnomah County, Oregon
→1979Wendling Bridge — Wendling, Lane County, Oregon
→2018Wennerberg, John B., Barn — Carlton, Yamhill County, Oregon
→1976Wentz, Harry F., Studio — Manzanita, Tillamook County, Oregon
→1986Wesely, Joseph, House and Barn — Scio, Linn County, Oregon
→2002West Coast Woods Model Home — Portland, Multnomah County, Oregon
→1977West Hall — Portland, Multnomah County, Oregon
→1990West Salem City Hall, Old — Salem, Polk County, Oregon
→1981West Side Feed and Sale Stable — Medford, Jackson County, Oregon
→1974West Union Baptist Church — West Union, Washington County, Oregon
→1984West, Nathaniel, Buildings — Portland, Multnomah County, Oregon
→1992West, Oswald, Coastal Retreat — Cannon Beach, Clatsop County, Oregon
→1980West's Block — Portland, Multnomah County, Oregon
→1982Weston Commercial Historic District — Weston, Umatilla County, Oregon
→2011Weston School — Weston, Umatilla County, Oregon
→2000Whaleback Snow--Survey Cabin — Prospect, Jackson County, Oregon
→2020Wheeldon Annex — Portland, Multnomah County, Oregon
→1990Wheeldon Apartment Building — Portland, Multnomah County, Oregon
→2006Wheeler Ridge Japanese Bombing Site — Brookings, Curry County, Oregon
→1990Wheeler, Cora Bryant, House — Portland, Multnomah County, Oregon
→1986Wheeler, J. A., House — Independence, Polk County, Oregon
→1990Wheeler, James E., House — Portland, Multnomah County, Oregon
→1988Whidden--Kerr House and Garden — Portland, Multnomah County, Oregon
→1975Whisky Creek Cabin — Wolf Creek, Josephine County, Oregon
→1978White John B., House — Rock Point, Jackson County, Oregon
→1989White--Kellogg House — Oregon City, Clackamas County, Oregon
→1983White, Catherine, House — Portland, Multnomah County, Oregon
→1991White, Isam, House — Portland, Multnomah County, Oregon
→1998Whited, Harry L., House — Ashland, Jackson County, Oregon
→2009Whiteside Theatre — Corvallis, Benton County, Oregon
→2007Whiteside, Charles and Ibby, House — Corvallis, Benton County, Oregon
→1983Whitney and Gray Building and Jake's Famous Crawfish Restaurant — Portland, Multnomah County, Oregon
→1997Whittle Garage Building — Ashland, Jackson County, Oregon
→1983Wickersham Apartments — Portland, Multnomah County, Oregon
→2008Wienecke, Emil and Ottilie, House — Bend, Deschutes County, Oregon
→2004Wigle Cemtery — Harrisburg, Linn County, Oregon
→2003Wigle, Abraham and Mary, House — Harrisburg, Linn County, Oregon
→1992Wigle, Jacob and Maranda K., Farmstead — Brownsville, Linn County, Oregon
→1989Wilcox Building — Portland, Multnomah County, Oregon
→1993Wilcox, Theodore B., Country Estate — Portland, Multnomah County, Oregon
→1979Wildcat Creek Bridge — Walton, Lane County, Oregon
→2006Wilder Apartments — Eugene, Lane County, Oregon
→1982Wilkinson-Swem Building — Medford, Jackson County, Oregon
→2009Willakenzie Grange Hall — Eugene, Lane County, Oregon
→2009Willamette Community and Grange Hall — Corvallis, Benton County, Oregon
→1974Willamette Falls Locks — West Linn, Clackamas County, Oregon
→2009Willamette Falls Neighborhood Historic District — West Linn, Clackamas County, Oregon
→2005Willamette River (Oregon City) Bridge (No. 357) — Oregon City, Clackamas County, Oregon
→1984Willamette Station Site, Methodist Mission in Oregon — Gervais, Marion County, Oregon
→1997Willamette Valley and Coast Railroad Depot-- Corvallis — Corvallis, Benton County, Oregon
→2020Williams Avenue YWCA — Portland, Multnomah County, Oregon
→1988Williams, C. S., House — Eugene, Lane County, Oregon
→1984Williams, George H., Townhouses — Portland, Multnomah County, Oregon
→2011Williams, Lew, Chevrolet Dealership — Eugene, Lane County, Oregon
→1975Willis, Judge William R., House — Roseburg, Douglas County, Oregon
→2000Willow Prairie Cabin — Butte Falls, Jackson County, Oregon
→2005Wilson River Bridge No. 01499 — Tillamook, Tillamook County, Oregon
→2007Wilson--Chambers Mortuary — Portland, Multnomah County, Oregon
→1999Wilson--South House — Portland, Multnomah County, Oregon
→1998Wilson, A.K., Building — Dallas, Polk County, Oregon
→1990Wilson, Andrew P., House — Milwaukie, Clackamas County, Oregon
→1980Wilson, James O., House — Corvallis, Benton County, Oregon
→1998Wilson, William T.E., Homestead — Sisters, Deschutes County, Oregon
→1990Wilson, Woodrow, Junior High School — Eugene, Lane County, Oregon
→1985Wimer, James, Octagonal Barn — Lookingglass, Douglas County, Oregon
→1996Winchester Dam — Winchester, Douglas County, Oregon
→1980Windischar's General Blacksmith Shop — Mount Angel, Marion County, Oregon
→2011Winn Barn — Weston, Umatilla County, Oregon
→1987Winston, William C. and Agnes, House — Winston, Douglas County, Oregon
→1999Witten, T.M., and Emma, Drug Store--House — Jefferson, Marion County, Oregon
→1979Witzel, Robert, House — Salem, Marion County, Oregon
→2005Woerner, Louis and Elizabeth, House — Portland, Multnomah County, Oregon
→1972Wolf Creek Tavern — Wolf Creek, Josephine County, Oregon
→1989Women's Civic Improvement Clubhouse — Ashland, Jackson County, Oregon
→1992Women's Memorial Quadrangle Ensemble — Eugene, Lane County, Oregon
→2001Woodbine Cemetery--Green Mountain Cemetery — Rainier, Columbia County, Oregon
→2014Woodlark Building — Portland, Multnomah County, Oregon
→1996Woodmen of the World Hall — Eugene, Lane County, Oregon
→1985Woods and Caples General Store — Forest Grove, Washington County, Oregon
→1983Woodward, Elias, House — Corvallis, Benton County, Oregon
→1979Woolen, Isaac, House — Ashland, Jackson County, Oregon
→1994Working, James W., Flats — Eugene, Lane County, Oregon
→1988Wortman, H. C., House — Portland, Multnomah County, Oregon
→2000Wrangle Gap Shelter — Ashland, Jackson County, Oregon
→2007Yale Union Laundry Building — Portland, Multnomah County, Oregon
→1991Yamhill River Lock and Dam — Dayton, Yamhill County, Oregon
→2005Yaquina Bay Bridge No. 01820 — Newport, Lincoln County, Oregon
→1993Yaquina Head Lighthouse — Newport, Lincoln County, Oregon
→1994Yeon Building — Portland, Multnomah County, Oregon
→2007Yeon, John, Speculative House — Portland, Multnomah County, Oregon
→1986Young, Andrew, House — Astoria, Clatsop County, Oregon
→1979Young, Benjamin, House and Carriage House — Astoria, Clatsop County, Oregon
→1988Young, John Eben, House — Portland, Multnomah County, Oregon
→2008Young, John Quincy Adams and Elizabeth, House — Portland, Washington County, Oregon
→1995Z.C.B.J. Tolstoj Lodge No. 224 — Scio, Linn County, Oregon
→1986Zigzag Ranger Station — Zigzag, Clackamas County, Oregon
→1991Zimmerman--Rudeen House — Portland, Multnomah County, Oregon
→2022Zimmerman, Jacob, House — Gresham, Multnomah County, Oregon
→1991Zimmerman, Walter S., House — Portland, Multnomah County, Oregon
→1996Zion Lutheran Church — Portland, Multnomah County, Oregon
→1980Zorn, Casper, Farmhouse — St. Paul, Marion County, Oregon
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