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
- 3439 more...
- 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
- ItemBB033457 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bracing, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033458 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bracing, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033459 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Details Casting, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033460 - Spokane, Portland and Seattle Railway Engineering Drawing: Renew Sidewalks, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, 1964
- ItemBB033461 - Spokane, Portland and Seattle Railway Engineering Drawing: Handrail, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- 470 more...