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
- 2098 more...
- ItemBB030331 - Spokane, Portland and Seattle Railway Engineering Drawing: Sketch - Bolts and Washer, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030332 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Diagram, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030333 - Spokane, Portland and Seattle Railway Engineering Drawing: Standard 44 Foot 8 Inch Girder, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030334 - Spokane, Portland and Seattle Railway Engineering Drawing: Girder, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030335 - Spokane, Portland and Seattle Railway Engineering Drawing: Frames and Lateral, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030336 - Spokane, Portland and Seattle Railway Engineering Drawing: Standard Column Section, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030337 - Spokane, Portland and Seattle Railway Engineering Drawing: Standard Column Section, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030338 - Spokane, Portland and Seattle Railway Engineering Drawing: Standard Column Section, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- ItemBB030339 - Spokane, Portland and Seattle Railway Engineering Drawing: Standard Column Section C4, Bridge 269.1 - Wilson Canyon, Farrington, Washington, undated
- 1811 more...