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
- 464 more...
- ItemBB022491 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Frame/Girder/Lateral, Bridge T67.0 - Eagle Creek, Dant, Oregon, undated
- ItemBB022492 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Miscellaneous Detail, Bridge T67.0 - Eagle Creek, Dant, Oregon, undated
- ItemBB022493 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge T74.6 - Deschutes River, Dant, Oregon, undated
- ItemBB022494 - Spokane, Portland and Seattle Railway Engineering Drawing: General Diagram, Bridge T74.6 - Deschutes River, South of Dixon, Oregon, 1910
- ItemBB022495 - Spokane, Portland and Seattle Railway Engineering Drawing: Detail of Bent, Bridge T74.6 - Deschutes River, South of Dixon, Oregon, undated
- ItemBB022496 - Spokane, Portland and Seattle Railway Engineering Drawing: Substructure, Bridge T74.6 - Deschutes River, South of Dixon, Oregon, undated
- ItemBB022497 - Spokane, Portland and Seattle Railway Engineering Drawing: Detail of Pier, Bridge T74.6 - Deschutes River, South of Dixon, Oregon, undated
- ItemBB022498 - Spokane, Portland and Seattle Railway Engineering Drawing: Detail of South Abutment, Bridge T74.6 - Deschutes River, South of Dixon, Oregon, undated
- ItemBB022499 - Spokane, Portland and Seattle Railway Engineering Drawing: Progress Profile, Bridge T74.6 - Deschutes River, South of Dixon, Oregon, undated
- 3445 more...