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
- 2037 more...
- ItemBB030269 - Spokane, Portland and Seattle Railway Engineering Drawing: Sketch - Ties Bolts and Washer, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030270 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Diagram, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030271 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Girder Span, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030272 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C5, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030273 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C6, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030274 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column C7, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030275 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column C8, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030276 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column C9, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030277 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C10, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- 1872 more...