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
- 2141 more...
- ItemBB030374 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030375 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030376 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030377 - Spokane, Portland and Seattle Railway Engineering Drawing: Gusset Plate - Upper Lateral System, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030378 - Spokane, Portland and Seattle Railway Engineering Drawing: Map and Profile, Bridge 270.0 - Box Canyon, North of Farrington, Washington, undated
- ItemBB030379 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge 270.0 - Box Canyon, North of Farrington, Washington, 1907
- ItemBB030380 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutment and Temporary Truss Application, Bridge 270.0 - Box Canyon, North of Farrington, Washington, undated
- ItemBB030381 - Spokane, Portland and Seattle Railway Engineering Drawing: Masonry Plan, Bridge 270.0 - Box Canyon, North of Farrington, Washington, undated
- ItemBB030382 - Spokane, Portland and Seattle Railway Engineering Drawing: Masonry Plan, Bridge 270.0 - Box Canyon, North of Farrington, Washington, undated
- 1768 more...