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
- 377 more...
- ItemStruc007809 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, undated
- ItemStruc007810 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1977
- ItemStruc007811 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1977
- ItemStruc007812 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- ItemStruc007813 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- ItemStruc007814 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- ItemStruc007815 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- ItemStruc007816 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- ItemStruc007817 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot, Office and Freight Warehouse at Salem, Oregon, 1976
- 231 more...