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
- 3434 more...
- ItemBB033448 - Spokane, Portland and Seattle Railway Engineering Drawing: Pier and Abutment Details, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033449 - Spokane, Portland and Seattle Railway Engineering Drawing: Details of Floor, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033450 - Spokane, Portland and Seattle Railway Engineering Drawing: Stress Sheet, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033451 - Spokane, Portland and Seattle Railway Engineering Drawing: Details of Towers, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033452 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagram, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033453 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Details Truss, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033454 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Column, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033455 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Short Column, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033456 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Slab Top Plate, Stringers, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- 475 more...