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
- 19 more...
- ItemBB015490 - Camas Prairie Railroad Engineering Drawing: Detail of Pier/Abutment, Bridge 1 - Highway, South of Spalding, Idaho, undated
- ItemBB015491 - Camas Prairie Railroad Engineering Drawing: Beams for Reinforcing Span, Bridge 1 - Highway, South of Spalding, Idaho, undated
- ItemBB015495 - Camas Prairie Railroad Engineering Drawing: Span Crack Repair, Bridge 1 - Highway, South of Spalding, Idaho, undated
- ItemBB015496 - Camas Prairie Railroad Engineering Drawing: Span Crack Repair, Bridge 1 - Highway, South of Spalding, Idaho, undated
- ItemBB015497 - Camas Prairie Railroad Engineering Drawing: General Plan, Bridge 1 - Highway, South of Spalding, Idaho, 1955
- ItemBB015498 - Camas Prairie Railroad Engineering Drawing: Walkway/Elevation/Pipe Railing, Bridge 1 - Highway, South of Spalding, Idaho, undated
- ItemBB015499 - Camas Prairie Railroad Engineering Drawing: Span/Walkway, Bridge 1 - Highway, South of Spalding, Idaho, undated
- ItemBB015500 - Camas Prairie Railroad Engineering Drawing: Elevation/Girder, Bridge 1 - Highway, South of Spalding, Idaho, undated
- ItemBB015501 - Camas Prairie Railroad Engineering Drawing: Pier/Footing, Bridge 1 - Highway, South of Spalding, Idaho, undated
- 554 more...