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 3001 - Bridges
- 2653 more...
- ItemBB032421 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Girder Camber, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB032422 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB032423 - Spokane, Portland and Seattle Railway Engineering Drawing: Structure Plans, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032425 - Spokane, Portland and Seattle Railway Engineering Drawing: General Notes and Quantity, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032426 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutment 1 and 3, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032427 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutment 1 and 3, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032428 - Spokane, Portland and Seattle Railway Engineering Drawing: Pier 2, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032429 - Spokane, Portland and Seattle Railway Engineering Drawing: Framing Plan and Girder Elevation, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032430 - Spokane, Portland and Seattle Railway Engineering Drawing: Floorbeam, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- 1256 more...