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
- 3609 more...
- ItemBB033634 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Pin Span, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033635 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Pin Span, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033636 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Diagram, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033637 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - End Posts, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033638 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Top Chord, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- ItemBB033639 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bottom Chord, Bridge 58.8 - Wind River, East of Stevenson, Washington, undated
- 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
- 300 more...