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
- 1333 more...
- ItemBB025111 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025112 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025113 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025114 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025115 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025116 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025117 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025118 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Girder Spans, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- ItemBB025119 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Longitudinal Girder, Bridge T0.4 - Columbia River, South of Wishram, Washington, undated
- 2576 more...