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
- 2047 more...
- ItemBB030279 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C12, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030280 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C13, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030281 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C14, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030282 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C15, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030283 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C16, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030284 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C17, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030285 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C18, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030286 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C19, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030287 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C20, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- 1862 more...