Oregon - Area of significance: Industry
| Abernethy, Edwin and Ethel, House |
| Albany Custom Mill |
| Albers Brothers Milling Company |
| Allen Gulch Mill |
| Alpha Tau Omega Fraternity House (Old) |
| American Can Company Complex |
| Astoria Downtown Historic District |
| Astoria Marine Construction Company Historic District |
| Astoria Wharf and Warehouse Company |
| Atkinson, W. H., House |
| Autzen, Thomas J., House |
| Ayer-Shea House |
| Ayer, W. B., House |
| Baker Historic District |
| Benedict, Edwin E., House |
| Benson, Simon, House |
| Bonneville Dam Historic District |
| Boston Flour Mill |
| Brown, Will Q., House and Wash House |
| Bryson, J. R., House |
| Buchanan Cellers Mill |
| Buehner, Philip, House |
| Burke-Clark House |
| Cameron Mine |
| Canemah Historic District |
| Case, William, Farm |
| Central Building |
| China Ditch |
| Clarke-Mossman House |
| Cobbs, Frank J. and Maude Louise, Estate |
| Coolidge, Orlando, House |
| Dallas Tannery |
| Deep Gravel Mine |
| Deere, John, Plow Company Building |
| Digman-Zidell House |
| Duckwall, John C., House |
| Eastman-Shaver House |
| Electric Building |
| Enterprise Planing Mill |
| Esterly Pit No. 2-Llano De Oro Mine |
| Flippin, Thomas J., House |
| Fremont Powerhouse |
| Fry Gulch Mine |
| Gardiner Historic District |
| Gaylord, Charles, House |
| Golden Historic District |
| Goodwillie-Allen House |
| Hackleman Historic District |
| Hamley and Company Leather Goods Store |
| Harmon-Neils House |
| Heimrich-Seufert House |
| High Gravel Mine |
| Hinkle-Reid House |
| Hochstedler, George, House |
| Holmes, Gustavus, House |
| Howard's Gristmill |
| Hull-Oakes Lumber Company |
| HUME, MARY D. |
| Iron Workers' Cottage |
| Jantzen, Carl C., Estate |
| Jantzen Knitting Mills Company Building |
| Jefferson Substation |
| Johnson, C. D., House |
| Jones Cash Store |
| Kay, Thomas, Woolen Mill |
| King's Hill Historic District |
| Kline, Moses, and Ida, House |
| Lane County Farmers' Union Cooperative Wholesalers' Association Building |
| Leinenweber, Christian, House |
| Lewthwaite-Moffatt House |
| Logan Cut |
| Logan Drain Ditches |
| Logan Wash Ditch |
| Malarkey, Herbert and Elizabeth, House |
| Marshfield Sun Printing Plant |
| Maxville |
| McCallister-Gash Farmhouse |
| McCall, John, House |
| McCann, Thomas, House |
| Middle Ditch |
| Mill-Pine Neighborhood Historic District |
| Monteith Historic District |
| Moore, Robert D., House |
| Morse, Wayne, Farm |
| Mt. Hood Railroad Linear Historic District |
| Nerdrum-Conrad House |
| Nerdrum, Hjalte, House |
| Nininger, Amos and Vera, House |
| Northwest Fence and Wire Works |
| O.K. Jeffery Aircraft Factory |
| Old Placer Mine |
| Old Town Historic District |
| Olympic Cereal Mill |
| Oregon-American Lumber Company Mill Office |
| Oregon Cracker Company Building |
| Oregon Iron Company Furnace |
| Oregon Power Company's Springfield Substation |
| Osgood Ditch |
| Pacific Coast Biscuit Company Building |
| Paterson, Thomas M. and Alla M., House |
Data from United States Park Service and Wikidata