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
- 1951 more...
- ItemBB030180 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030181 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030182 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030183 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030184 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030185 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030186 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030187 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030188 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Detail - Column, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- 1958 more...