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
- 68 more...
- ItemBB015838 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, East of Ahsahka, Idaho, undated
- ItemBB015840 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, East of Ahsahka, Idaho, undated
- ItemBB015841 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 25 - North Fork of the Clearwater River, East of Ahsahka, Idaho, undated
- ItemBB016039 - Camas Prairie Railroad Engineering Drawing: General Plan, Bridge 38 (198) - Green River, Washington, undated
- ItemBB016040 - Camas Prairie Railroad Engineering Drawing: General Plan, Bridge 38 (198) - Green River, Washington, undated
- ItemBB016041 - Camas Prairie Railroad Engineering Drawing: General Plan/Details, Bridge 38 - Lolo Creek, South of Greer, Idaho, 1899
- ItemBB016043 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 38 - Lolo Creek, South of Greer, Idaho, 1952
- ItemBB016044 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 38 - Lolo Creek, South of Greer, Idaho, 1939
- ItemBB016045 - Camas Prairie Railroad Engineering Drawing: East Abutment, Bridge 38 - Lolo Creek, South of Greer, Idaho, undated
- 505 more...