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
- 3447 more...
- ItemBB033461 - Spokane, Portland and Seattle Railway Engineering Drawing: Handrail, Bridge 5.8 - Willamette Boulevard, North of Willbridge, Oregon, undated
- ItemBB033462 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge 6.2 - Lombard Street, North of Willbridge, Oregon, 1909
- ItemBB033463 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagram, Bridge 6.2 - Lombard Street, North of Willbridge, Oregon, undated
- ItemBB033464 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Columns, Bridge 6.2 - Lombard Street, North of Willbridge, Oregon, undated
- ItemBB033465 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Stringers and Beam, Bridge 6.2 - Lombard Street, North of Willbridge, Oregon, undated
- ItemBB033466 - Spokane, Portland and Seattle Railway Engineering Drawing: Chain Link Fence, Bridge 6.2 - Lombard Street, North of Willbridge, Oregon, undated
- ItemBB033467 - Spokane, Portland and Seattle Railway Engineering Drawing: Waste Boxes, Bridge 6.2 - Lombard Street, North of Willbridge, Oregon, undated
- ItemBB033468 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge 6.7 - Fessenden Street, North of Willbridge, Oregon, 1909
- ItemBB033469 - Spokane, Portland and Seattle Railway Engineering Drawing: Piers and Abutments, Bridge 6.7 - Fessenden Street, North of Willbridge, Oregon, undated
- 462 more...