Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3002 - Depots and Freighthouses
- 110 more...
- ItemStruc001213 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- ItemStruc001214 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1973
- ItemStruc001215 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- ItemStruc001216 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- ItemStruc001217 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- ItemStruc001218 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- ItemStruc001219 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- ItemStruc001220 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- ItemStruc001221 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1979
- 498 more...