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
- 133 more...
- ItemBB017332 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Bearings, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017333 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Girders, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017334 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Girders, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017335 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Girders, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017336 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Floor Beams, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017337 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Floor Beams and Stringers, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017338 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Bracing, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017339 - Camas Prairie Railroad Engineering Drawing: Foundation Investigation, Bridge 27 (58) - Quartz Creek, East of Quartz, Idaho, undated
- ItemBB017340 - Camas Prairie Railroad Engineering Drawing: General Plan, Elevation and Bent Detail, Bridge 29 (61) - Quartz Creek, East of Jaype, Idaho, 1927
- 440 more...