Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3007 - Track
- 338 more...
- ItemJSBP8706 - Great Northern Railway Historical Society Blueprint Collection JSBP8706, Walton, Montana, 1928.
- ItemJSBP8707 - Great Northern Railway Historical Society Blueprint Collection JSBP8707, Walton, Montana, 1928.
- ItemJSBP8708 - Great Northern Railway Historical Society Blueprint Collection JSBP8708, Walton, Montana, 1929.
- ItemJSBP8709 - Great Northern Railway Historical Society Blueprint Collection JSBP8709, Walton, Montana, 1929.
- ItemJSBP8710 - Great Northern Railway Historical Society Blueprint Collection JSBP8710, Walton, Montana, 1938.
- ItemJSBP8720 - Great Northern Railway Historical Society Blueprint Collection JSBP8720, Walton, Montana, undated.
- ItemJSBP8798 - Great Northern Railway Historical Society Blueprint Collection JSBP8798, Wenatchee, Washington, 1922.
- ItemJSBP8968 - Great Northern Railway Historical Society Blueprint Collection JSBP8968, Whitefish, Montana, 1919.
- ItemJSBP8969 - Great Northern Railway Historical Society Blueprint Collection JSBP8969, Whitefish, Montana, 1919.
- 67 more...