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
- 3875 more...
- ItemBB033982 - Spokane, Portland and Seattle Railway Engineering Drawing: Shoe Details, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033983 - Spokane, Portland and Seattle Railway Engineering Drawing: Deck Plan, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033984 - Spokane, Portland and Seattle Railway Engineering Drawing: Deck Drain and Waterproofing, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033985 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033986 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Expansion Joints, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033987 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Expansion Joint Cover, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033988 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Field Bolt, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033989 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Girder, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- ItemBB033990 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Beams, Bridge 10.7 - Columbia Street, Vancouver, Washington, undated
- 34 more...