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
- 2748 more...
- ItemBB032517 - Spokane, Portland and Seattle Railway Engineering Drawing: Field Splice, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032518 - Spokane, Portland and Seattle Railway Engineering Drawing: Shoe Details, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032520 - Spokane, Portland and Seattle Railway Engineering Drawing: Deck Drain and Waterproofing, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032521 - Spokane, Portland and Seattle Railway Engineering Drawing: Miscellaneous Details, Bridge 10.8 - 26th Street, Vancouver, Washington, undated
- ItemBB032523 - Spokane, Portland and Seattle Railway Engineering Drawing: Barrel, Bridge 10.92 - Apple Tree Road, Vancouver, Washington, undated
- ItemBB032524 - Spokane, Portland and Seattle Railway Engineering Drawing: Barrel Details, Bridge 10.92 - Apple Tree Road, Vancouver, Washington, undated
- ItemBB032525 - Spokane, Portland and Seattle Railway Engineering Drawing: Wingwalls, Bridge 10.92 - Apple Tree Road, Vancouver, Washington, undated
- ItemBB032584 - Spokane, Portland and Seattle Railway Engineering Drawing: Replace Span, Bridge 9.6 - Columbia River, Vancouver, Washington, 1963
- ItemBB032585 - Spokane, Portland and Seattle Railway Engineering Drawing: Replacement Diagram, Bridge 9.6 - Columbia River, Vancouver, Washington, 1963
- 1161 more...