Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- ItemJSBP0721 - Great Northern Railway Historical Society Blueprint Collection JSBP0721, Butte, Montana, 1897.
- ItemJSBP0723 - Great Northern Railway Historical Society Blueprint Collection JSBP0723, Butte, Montana, 1897.
- ItemJSBP1633 - Great Northern Railway Historical Society Blueprint Collection JSBP1633, Fridley, Minnesota, 1922.
- ItemJSBP1634 - Great Northern Railway Historical Society Blueprint Collection JSBP1634, Fridley, Minnesota, 1922.
- ItemJSBP4200 - Great Northern Railway Historical Society Blueprint Collection JSBP4200, Proctor, Minnesota, 1905.
- 28 more...