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
- 2629 more...
- ItemBB031733 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Casting Details, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB031734 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Eye Bars, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB031735 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Rollers, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB031844 - Spokane, Portland and Seattle Railway Engineering Drawing: And 1481.9 and 1482.2, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB031845 - Spokane, Portland and Seattle Railway Engineering Drawing: And 1481.9 and 1482.2, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB031846 - Spokane, Portland and Seattle Railway Engineering Drawing: Logs of Borings, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB031848 - Spokane, Portland and Seattle Railway Engineering Drawing: Embankment/Cross Section, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB031849 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutments, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB031850 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutments Continue, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- 1280 more...