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 3003 - Maintenance Facilities
- 2991 more...
- ItemJSBP9015 - Great Northern Railway Historical Society Blueprint Collection JSBP9015, Whitefish, Montana, 1939.
- ItemJSBP9016 - Great Northern Railway Historical Society Blueprint Collection JSBP9016, Whitefish, Montana, 1939.
- ItemJSBP9017 - Great Northern Railway Historical Society Blueprint Collection JSBP9017, Whitefish, Montana, 1941.
- ItemJSBP9018 - Great Northern Railway Historical Society Blueprint Collection JSBP9018, Whitefish, Montana, 1942.
- ItemJSBP9019 - Great Northern Railway Historical Society Blueprint Collection JSBP9019, Whitefish, Montana, 1942.
- ItemJSBP9020 - Great Northern Railway Historical Society Blueprint Collection JSBP9020, Whitefish, Montana, 1944.
- ItemJSBP9021 - Great Northern Railway Historical Society Blueprint Collection JSBP9021, Whitefish, Montana, 1944.
- ItemJSBP9022 - Great Northern Railway Historical Society Blueprint Collection JSBP9022, Whitefish, Montana, 1944.
- ItemJSBP9023 - Great Northern Railway Historical Society Blueprint Collection JSBP9023, Whitefish, Montana, 1944.
- 372 more...