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
- 342 more...
- ItemBB019770 - Camas Prairie Railroad Engineering Drawing: Plan Additional Beam Span, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, 1946
- ItemBB019771 - Camas Prairie Railroad Engineering Drawing: Plan Additional Beam Span, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, undated
- ItemBB019772 - Camas Prairie Railroad Engineering Drawing: Shop Plan - Standard Beam Span, Bridge 0 - Potlatch Creek, East of Arrow, Idaho, undated
- ItemBB019794 - Camas Prairie Railroad Engineering Drawing: Proposed General Plan, Bridge 135 - Underpass, East of Lewiston, Idaho, undated
- ItemBB019795 - Camas Prairie Railroad Engineering Drawing: Proposed General Plan, Bridge 135 - Underpass, East of Lewiston, Idaho, 1957
- ItemBB019796 - Camas Prairie Railroad Engineering Drawing: General Plan/Piers, Bridge 50 - Cottonwood Creek, South of Sand Spur, Idaho, undated
- ItemBB019797 - Camas Prairie Railroad Engineering Drawing: Beam Span/Tie Plan, Bridge 50 - Cottonwood Creek, South of Sand Spur, Idaho, undated
- ItemBB019798 - Camas Prairie Railroad Engineering Drawing: Detail Footing/Bill of Material, Bridge 50 - Cottonwood Creek, South of Sand Spur, Idaho, undated
- ItemBB019799 - Camas Prairie Railroad Engineering Drawing: Shop Plan - General Plan, Bridge 50 - Cottonwood Creek, South of Sand Spur, Idaho, undated
- 231 more...