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
- 2878 more...
- ItemBB032708 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge 15.5 - Tramway Opening, East of McLaughlin, Washington, undated
- ItemBB032709 - Spokane, Portland and Seattle Railway Engineering Drawing: Opening Tramway, Bridge 15.5 - Tramway Opening, East of McLaughlin, Washington, undated
- ItemBB032710 - Spokane, Portland and Seattle Railway Engineering Drawing: Love's Lake, Bridge 17.3 - Loves Lake, East of McLaughlin, Washington, undated
- ItemBB032711 - Spokane, Portland and Seattle Railway Engineering Drawing: Trestle Plan, Bridge 17.3 - Loves Lake, East of McLaughlin, Washington, 1916
- ItemBB032712 - Spokane, Portland and Seattle Railway Engineering Drawing: Piers, Abutments, Slabs, Bridge 17.3 - Loves Lake, East of McLaughlin, Washington, undated
- ItemBB032713 - Spokane, Portland and Seattle Railway Engineering Drawing: Stop Extension, Bridge 17.3 - Loves Lake, East of McLaughlin, Washington, undated
- ItemBB032714 - Spokane, Portland and Seattle Railway Engineering Drawing: Crossing Plan, Bridge 24.1 - Camas Tramway, Camas, Washington, 1908
- ItemBB032715 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutment Extension, Bridge 24.1 - Camas Tramway, Camas, Washington, 1947
- ItemBB032716 - Spokane, Portland and Seattle Railway Engineering Drawing: Handrail Detail, Bridge 24.1 - Camas Tramway, Camas, Washington, undated
- 1031 more...