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
- 2983 more...
- ItemJSBP9004 - Great Northern Railway Historical Society Blueprint Collection JSBP9004, Whitefish, Montana, 1931.
- ItemJSBP9005 - Great Northern Railway Historical Society Blueprint Collection JSBP9005, Whitefish, Montana, 1931.
- ItemJSBP9006 - Great Northern Railway Historical Society Blueprint Collection JSBP9006, Whitefish, Montana, 1931.
- ItemJSBP9007 - Great Northern Railway Historical Society Blueprint Collection JSBP9007, Whitefish, Montana, 1931.
- ItemJSBP9008 - Great Northern Railway Historical Society Blueprint Collection JSBP9008, Whitefish, Montana, 1931.
- ItemJSBP9012 - Great Northern Railway Historical Society Blueprint Collection JSBP9012, Whitefish, Montana, 1939.
- ItemJSBP9013 - Great Northern Railway Historical Society Blueprint Collection JSBP9013, Whitefish, Montana, 1939.
- ItemJSBP9014 - Great Northern Railway Historical Society Blueprint Collection JSBP9014, Whitefish, Montana, 1939.
- ItemJSBP9015 - Great Northern Railway Historical Society Blueprint Collection JSBP9015, Whitefish, Montana, 1939.
- 380 more...