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
- 54 more...
- ItemBB015757 - Camas Prairie Railroad Engineering Drawing: Details - Abutment Number 4, Bridge 12.1, Culdesac, Idaho, undated
- ItemBB015758 - Camas Prairie Railroad Engineering Drawing: Details - Piers 2 and 3, Bridge 12.1, Culdesac, Idaho, undated
- ItemBB015759 - Camas Prairie Railroad Engineering Drawing: Tie Plan, Bridge 12.1, Culdesac, Idaho, undated
- ItemBB015760 - Camas Prairie Railroad Engineering Drawing: Standard 30 Foot Wide Flange Beam Span, Bridge 12.1, Culdesac, Idaho, undated
- ItemBB015761 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Girder Span, Bridge 12.1, Culdesac, Idaho, undated
- ItemBB015762 - Camas Prairie Railroad Engineering Drawing: General Plan, Bridge 12.1, Culdesac, Idaho, undated
- ItemBB015763 - Camas Prairie Railroad Engineering Drawing: General Plan, Bridge 12.1, Culdesac, Idaho, undated
- ItemBB015831 - Camas Prairie Railroad Engineering Drawing: Contour Map, Profile and Cross Section, Bridge 25 - North Fork of the Clearwater River, East of Ahsahka, Idaho, undated
- ItemBB015832 - Camas Prairie Railroad Engineering Drawing: General Plan, Bridge 25 - North Fork of the Clearwater River, East of Ahsahka, Idaho, 1926
- 519 more...