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
- 2056 more...
- ItemBB030288 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C21, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030289 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C22, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030290 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column - C23 and 24, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030291 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Transverse Braces, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030292 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Transverse Braces, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030293 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Transverse Braces, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030294 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Brace, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030295 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Vertical, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- ItemBB030296 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Vertical, Bridge 267.6 - Bouvey Canyon, Windust, Washington, undated
- 1853 more...