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
- 390 more...
- ItemStruc007822 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- ItemStruc007823 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- ItemStruc008181 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Astoria, Oregon, 1924
- ItemStruc008182 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Astoria, Oregon, 1924
- ItemStruc008183 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Astoria, Oregon, 1924
- ItemStruc008184 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Astoria, Oregon, 1924
- ItemStruc008185 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Astoria, Oregon, 1924
- ItemStruc008186 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Astoria, Oregon, 1924
- ItemStruc008187 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Astoria, Oregon, 1924
- 218 more...