Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 41 more...
- ItemBB015744 - Camas Prairie Railroad Engineering Drawing: Shoofly Track and Bridge, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- ItemBB015745 - Camas Prairie Railroad Engineering Drawing: East Abutment, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- ItemBB015746 - Camas Prairie Railroad Engineering Drawing: West Abutment, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- ItemBB015747 - Camas Prairie Railroad Engineering Drawing: Reinforce Steel, Bridge 126.1 - Underpass, Spalding, Idaho, 1935
- ItemBB015748 - Camas Prairie Railroad Engineering Drawing: General Detail Steel Span, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- ItemBB015749 - Camas Prairie Railroad Engineering Drawing: General Detail Steel Span, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- ItemBB015750 - Camas Prairie Railroad Engineering Drawing: Detail - Deck Slab, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- ItemBB015751 - Camas Prairie Railroad Engineering Drawing: Pipe Railing and Curb Details, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- ItemBB015752 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Girder, Bridge 126.1 - Underpass, Spalding, Idaho, undated
- 532 more...