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
- 32 more...
- ItemStruc000372 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Vancouver, Washington, 1918
- ItemStruc000589 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Clatskanie, Oregon, undated
- ItemStruc000590 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Clatskanie, Oregon, undated
- ItemStruc000591 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Clatskanie, Oregon, undated
- ItemStruc000592 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Clatskanie, Oregon, undated
- ItemStruc000593 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Clatskanie, Oregon, undated
- ItemStruc000594 - Spokane, Portland, and Seattle Railway Engineering Drawing, Auto Unloading Platform at Saint Helens, Oregon, 1950
- ItemStruc000595 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Saint Helens, Oregon, 1921
- ItemStruc000596 - Spokane, Portland, and Seattle Railway Engineering Drawing, Depot at Saint Helens, Oregon, 1921
- 576 more...