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
- 1220 more...
- ItemBB023279 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023280 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023281 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023282 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bottom Chord, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023283 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Web Members, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023284 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonals, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023285 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Posts/Pins, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023286 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Posts/Top Lateral, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023287 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Portal/Strut, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- 2689 more...