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
- 175 more...
- ItemBB022191 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Motor Generator, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022192 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Man Lift, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022193 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Motor Generator, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022194 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Horizontal Member, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022195 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery/Motor Generator Floor, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022196 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Bearing, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022197 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Towers, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022198 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery Floor, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022199 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Tower Bearing, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- 3734 more...