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
- 102 more...
- ItemStruc001205 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1970
- ItemStruc001206 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1960
- ItemStruc001207 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1906
- ItemStruc001208 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1965
- ItemStruc001209 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1965
- ItemStruc001210 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1965
- ItemStruc001211 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1965
- ItemStruc001212 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, undated
- ItemStruc001213 - Spokane, Portland, and Seattle Railway Engineering Drawing, Freight Houses at Portland, Oregon, 1980
- 506 more...