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
- 2973 more...
- ItemJSBP8987 - Great Northern Railway Historical Society Blueprint Collection JSBP8987, Whitefish, Montana, 1920.
- ItemJSBP8988 - Great Northern Railway Historical Society Blueprint Collection JSBP8988, Whitefish, Montana, 1920.
- ItemJSBP8990 - Great Northern Railway Historical Society Blueprint Collection JSBP8990, Whitefish, Montana, 1923.
- ItemJSBP8991 - Great Northern Railway Historical Society Blueprint Collection JSBP8991, Whitefish, Montana, 1926.
- ItemJSBP8997 - Great Northern Railway Historical Society Blueprint Collection JSBP8997, Whitefish, Montana, 1929.
- ItemJSBP8998 - Great Northern Railway Historical Society Blueprint Collection JSBP8998, Whitefish, Montana, 1929.
- ItemJSBP9000 - Great Northern Railway Historical Society Blueprint Collection JSBP9000, Whitefish, Montana, 1929.
- ItemJSBP9001 - Great Northern Railway Historical Society Blueprint Collection JSBP9001, Whitefish, Montana, 1929.
- ItemJSBP9002 - Great Northern Railway Historical Society Blueprint Collection JSBP9002, Whitefish, Montana, 1929.
- 390 more...