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
- 438 more...
- ItemBB020312 - Camas Prairie Railroad Engineering Drawing: Details Bents 1 - 13 Inclusive, Bridge 23.2 (50) - Orofino Creek, East of Placer, Idaho, undated
- ItemBB020313 - Camas Prairie Railroad Engineering Drawing: General Plan, Elevation and Bill of Material, Bridge 24 (51) - Orofino Creek, East of Placer, Idaho, 1927
- ItemBB020314 - Camas Prairie Railroad Engineering Drawing: Details Bents 1 - 13 Inclusive, Bridge 24 (51) - Orofino Creek, East of Placer, Idaho, undated
- ItemBB020315 - Camas Prairie Railroad Engineering Drawing: General Plan, Elevation and Bill of Material, Bridge 24.1 (52) - Orofino Creek, East of Placer, Idaho, 1927
- ItemBB020316 - Camas Prairie Railroad Engineering Drawing: Details Bents 1 - 3 and 6 - 17, Bridge 24.1 (52) - Orofino Creek, East of Placer, Idaho, undated
- ItemBB020317 - Camas Prairie Railroad Engineering Drawing: General Plan, Elevation and Bill of Material, Bridge 25 (53) - Orofino Creek, East of Rooney, Idaho, 1926
- ItemBB020318 - Camas Prairie Railroad Engineering Drawing: Details Bents 1 - 13 Inclusive, Bridge 25 (53) - Orofino Creek, East of Rooney, Idaho, undated
- ItemBB020319 - Camas Prairie Railroad Engineering Drawing: General Plan, Elevation and Bill of Material, Bridge 25.1 (54) - Orofino Creek, East of Rooney, Idaho, 1926
- ItemBB020320 - Camas Prairie Railroad Engineering Drawing: Details Bents 1 - 12 Inclusive, Bridge 25.1 (54) - Orofino Creek, East of Rooney, Idaho, undated
- 135 more...