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
- 191 more...
- ItemBB022207 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022208 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022209 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Rear Face, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022210 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022211 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Machinery Floor, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022212 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022213 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal Member, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022214 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Sheave Guard, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022215 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Fabrication, Bridge T0.4 - Columbia River, South of Wishram, Washington, 1956
- 3718 more...