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
- 1263 more...
- ItemBB025041 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plate Span 4 to 9, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025042 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plate Northeast Leg Wye, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025043 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plate Northeast Leg Wye, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025044 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plate Northeast Leg Wye, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025045 - Spokane, Portland and Seattle Railway Engineering Drawing: Details of Piers, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025046 - Spokane, Portland and Seattle Railway Engineering Drawing: Details of Pivot Piers, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025047 - Spokane, Portland and Seattle Railway Engineering Drawing: South Approach, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025048 - Spokane, Portland and Seattle Railway Engineering Drawing: Details of Pier Caps, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025049 - Spokane, Portland and Seattle Railway Engineering Drawing: Details of Pier Caps, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- 2646 more...