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
- 222 more...
- ItemBB022238 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Rear Column, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022239 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Rear Column, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022240 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Lift Guard, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022241 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Lift Guard, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022242 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Miscellaneous Steel, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022243 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Lifting Guard, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022244 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Lifting Guard, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022245 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Lifting Guard, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022246 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Lifting Guard, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- 3687 more...