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
- 333 more...
- ItemBB019646 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Floor Beam/Bracket, Bridge 50.1 - Clearwater River, South of Tramway, Idaho, undated
- ItemBB019647 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Beam/Plate, Bridge 50.1 - Clearwater River, South of Tramway, Idaho, undated
- ItemBB019648 - Camas Prairie Railroad Engineering Drawing: Through Plate Girder Span, Bridge 50.1 - Clearwater River, South of Tramway, Idaho, undated
- ItemBB019649 - Camas Prairie Railroad Engineering Drawing: Detail End Connection Angle, Bridge 50.1 - Clearwater River, South of Tramway, Idaho, undated
- ItemBB019765 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, 1960
- ItemBB019766 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, 1953
- ItemBB019767 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, 1940
- ItemBB019768 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, 1926
- ItemBB019769 - Camas Prairie Railroad Engineering Drawing: Proposed Replacement Common Span, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, undated
- 240 more...