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
- 1196 more...
- ItemBB023255 - Spokane, Portland and Seattle Railway Engineering Drawing: Detail of Deck Plate Girder (DPG), Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023256 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge E98.6 - Calapooia River, South of Albany, Oregon, 1946
- ItemBB023257 - Spokane, Portland and Seattle Railway Engineering Drawing: Detail of Piers, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023258 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge E98.6 - Calapooia River, South of Albany, Oregon, 1946
- ItemBB023259 - Spokane, Portland and Seattle Railway Engineering Drawing: Detail of Piers, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023260 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Framing Plan, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023261 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Framing Plan, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023262 - Spokane, Portland and Seattle Railway Engineering Drawing: Falsework Plan, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- ItemBB023263 - Spokane, Portland and Seattle Railway Engineering Drawing: Falsework Plan, Bridge E98.6 - Calapooia River, South of Albany, Oregon, undated
- 2713 more...