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
- 3012 more...
- ItemJSBP9036 - Great Northern Railway Historical Society Blueprint Collection JSBP9036, Whitefish, Montana, 1947.
- ItemJSBP9037 - Great Northern Railway Historical Society Blueprint Collection JSBP9037, Whitefish, Montana, 1947.
- ItemJSBP9038 - Great Northern Railway Historical Society Blueprint Collection JSBP9038, Whitefish, Montana, 1948.
- ItemJSBP9039 - Great Northern Railway Historical Society Blueprint Collection JSBP9039, Whitefish, Montana, 1948.
- ItemJSBP9041 - Great Northern Railway Historical Society Blueprint Collection JSBP9041, Whitefish, Montana, 1949.
- ItemJSBP9042 - Great Northern Railway Historical Society Blueprint Collection JSBP9042, Whitefish, Montana, 1949.
- ItemJSBP9043 - Great Northern Railway Historical Society Blueprint Collection JSBP9043, Whitefish, Montana, 1949.
- ItemJSBP9045 - Great Northern Railway Historical Society Blueprint Collection JSBP9045, Whitefish, Montana, 1950.
- ItemJSBP9047 - Great Northern Railway Historical Society Blueprint Collection JSBP9047, Whitefish, Montana, 1954.
- 351 more...