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
- 3052 more...
- ItemBB032892 - Spokane, Portland and Seattle Railway Engineering Drawing: Ravine and Cross Section, Bridge 84.9 - Klickitat River, East of Bingen, Washington, undated
- ItemBB032893 - Spokane, Portland and Seattle Railway Engineering Drawing: Platform Showing Arches, Bridge 84.9 - Klickitat River, East of Bingen, Washington, undated
- ItemBB032894 - Spokane, Portland and Seattle Railway Engineering Drawing: Plan, Elevation and Section, Bridge 120.3, East of Cliffs, Washington, 1965
- ItemBB032895 - Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Plan and Elevation, Bridge 120.3, East of Cliffs, Washington, undated
- ItemBB032896 - Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Girder, Bridge 120.3, East of Cliffs, Washington, undated
- ItemBB032897 - Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Details, Bridge 120.3, East of Cliffs, Washington, undated
- ItemBB032898 - Spokane, Portland and Seattle Railway Engineering Drawing: Piers and Abutments, Bridge 120.3, East of Cliffs, Washington, undated
- ItemBB032899 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan and Elevation, Bridge 133.7 - Rock Creek, East of Cliffs, Washington, 1962
- ItemBB032900 - Spokane, Portland and Seattle Railway Engineering Drawing: Girder Plan and Elevation, Bridge 133.7 - Rock Creek, East of Cliffs, Washington, undated
- 857 more...