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
- 1929 more...
- ItemBB030158 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Masonry, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030159 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Diagram, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030160 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Diagram, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030161 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Diagram, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030162 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Layouts, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030163 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Layouts, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030164 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Layouts, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030165 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Layouts, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- ItemBB030166 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Layouts, Bridge 265.8 - Burr Canyon, North of Burr, Washington, undated
- 1980 more...