Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 3003 - Maintenance Facilities
- 227 more...
- ItemEBP4207 - Great Northern Structure Technical Drawing, 1943
- ItemEBP4208 - Great Northern Structure Technical Drawing, 1899
- ItemEBP4381 - Saint Paul, Minneapolis & Manitoba Railway Structure Technical Drawing, 1882
- ItemEBP4382 - Saint Paul, Minneapolis & Manitoba Railway Structure Technical Drawing, 1882
- ItemEBP4654 - Great Northern Technical Drawing, Whitefish, Montana and Willmar, Minnesota, 1924