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
- 3849 more...
- ItemBB033877 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan/Protection Pier, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033878 - Spokane, Portland and Seattle Railway Engineering Drawing: Protect Pier Details, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033879 - Spokane, Portland and Seattle Railway Engineering Drawing: Protect Pier Details, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033880 - Spokane, Portland and Seattle Railway Engineering Drawing: Standard Seven Pile Bent, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033881 - Spokane, Portland and Seattle Railway Engineering Drawing: Nose Plates, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033882 - Spokane, Portland and Seattle Railway Engineering Drawing: Draw Protection Pier, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033883 - Spokane, Portland and Seattle Railway Engineering Drawing: Points for Checking Movement of Pier, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033884 - Spokane, Portland and Seattle Railway Engineering Drawing: Deck Plan, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- ItemBB033885 - Spokane, Portland and Seattle Railway Engineering Drawing: Deck Plan, Bridge 9.6 - Columbia River, Vancouver, Washington, undated
- 60 more...