Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 86 more...
- ItemBB021006 - Great Northern Engineering Drawing: Shop Plan - Standard Plan, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021007 - Great Northern Engineering Drawing: Shop Plan - Standard Plan, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021008 - Great Northern Engineering Drawing: Shop Plan - Strut and Diagonal, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021009 - Great Northern Engineering Drawing: Shop Plan - 62 Foot Bent, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021010 - Great Northern Engineering Drawing: Shop Plan - 62 Foot Bent, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021011 - Great Northern Engineering Drawing: Shop Plan - Bracing - Bracket, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021012 - Great Northern Engineering Drawing: Shop Plan - Bracing - Bracket, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021013 - Great Northern Engineering Drawing: Shop Plan - Handrailing, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- ItemBB021014 - Great Northern Engineering Drawing: Shop Plan - Standard Plan, Construction Bridge - Fort Peck Dam, Wiota, Montana, undated
- 3906 more...