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
- 645 more...
- ItemJSBP2045 - Great Northern Railway Historical Society Blueprint Collection JSBP2045, Great Falls, Montana, 1944.
- ItemJSBP2046 - Great Northern Railway Historical Society Blueprint Collection JSBP2046, Great Falls, Montana, 1944.
- ItemJSBP2047 - Great Northern Railway Historical Society Blueprint Collection JSBP2047, Great Falls, Montana, 1944.
- ItemJSBP2048 - Great Northern Railway Historical Society Blueprint Collection JSBP2048, Great Falls, Montana, 1944.
- ItemJSBP2049 - Great Northern Railway Historical Society Blueprint Collection JSBP2049, Great Falls, Montana, 1944.
- ItemJSBP2050 - Great Northern Railway Historical Society Blueprint Collection JSBP2050, Great Falls, Montana, 1944.
- ItemJSBP2051 - Great Northern Railway Historical Society Blueprint Collection JSBP2051, Great Falls, Montana, 1944.
- ItemJSBP2052 - Great Northern Railway Historical Society Blueprint Collection JSBP2052, Great Falls, Montana, 1944.
- ItemJSBP2053 - Great Northern Railway Historical Society Blueprint Collection JSBP2053, Great Falls, Montana, 1945.
- 2718 more...