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
- 3093 more...
- ItemBB032933 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutments Number 1 and 2, Bridge 167.9 - Dead Canyon, East of McCredie, Washington, undated
- ItemBB032934 - Spokane, Portland and Seattle Railway Engineering Drawing: Piers Number 1 and 2, Bridge 167.9 - Dead Canyon, East of McCredie, Washington, undated
- ItemBB032935 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge 174.9 - Glade Creek, East of Whitcomb, Washington, 1965
- ItemBB032936 - Spokane, Portland and Seattle Railway Engineering Drawing: Plan, Elevation and Section, Bridge 174.9 - Glade Creek, East of Whitcomb, Washington, undated
- ItemBB032937 - Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Plan and Section, Bridge 174.9 - Glade Creek, East of Whitcomb, Washington, undated
- ItemBB032938 - Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Girder, Bridge 174.9 - Glade Creek, East of Whitcomb, Washington, undated
- ItemBB032939 - Spokane, Portland and Seattle Railway Engineering Drawing: Superstructure - Details, Bridge 174.9 - Glade Creek, East of Whitcomb, Washington, undated
- ItemBB032940 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutments Number 1 and 2, Bridge 174.9 - Glade Creek, East of Whitcomb, Washington, undated
- ItemBB032941 - Spokane, Portland and Seattle Railway Engineering Drawing: Piers Number 1 and 2, Bridge 174.9 - Glade Creek, East of Whitcomb, Washington, undated
- 816 more...