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
- 58 more...
- ItemBB022074 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bottom Grill, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022075 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bottom Grill, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022076 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bottom Grill, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022077 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Fabreeka, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022078 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Fabreeka, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022079 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Fabreeka, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022080 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Fabreeka, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022081 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Temporary Steel, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB022082 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Miscellaneous, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- 3851 more...