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
- 3615 more...
- ItemBB033640 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Posts, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033641 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Posts, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033642 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Diagonal and Strut, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033643 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Portal and Strut, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033644 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Floor Beams, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033645 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Laterals, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033646 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Castings, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033647 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Castings, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033648 - Spokane, Portland and Seattle Railway Engineering Drawing: Steel Shims, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- 294 more...