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
- 1967 more...
- ItemBB030196 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030197 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030198 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030199 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030200 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030201 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030202 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030203 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bracing, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030204 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bracing, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- 1942 more...