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
- 199 more...
- ItemBB019375 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, 1952
- ItemBB019376 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, 1952
- ItemBB019377 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, 1948
- ItemBB019378 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, 1945
- ItemBB019379 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, 1945
- ItemBB019380 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 126 - Clearwater River, Spalding, Idaho, 1942
- ItemBB019381 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Spans, Bridge 126 - Clearwater River, Spalding, Idaho, undated
- ItemBB019382 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Spans, Bridge 126 - Clearwater River, Spalding, Idaho, undated
- ItemBB019383 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Spans, Bridge 126 - Clearwater River, Spalding, Idaho, undated
- 374 more...