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
- 651 more...
- 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.
- ItemJSBP2054 - Great Northern Railway Historical Society Blueprint Collection JSBP2054, Great Falls, Montana, 1945.
- ItemJSBP2055 - Great Northern Railway Historical Society Blueprint Collection JSBP2055, Great Falls, Montana, 1945.
- ItemJSBP2056 - Great Northern Railway Historical Society Blueprint Collection JSBP2056, Great Falls, Montana, 1945.
- ItemJSBP2057 - Great Northern Railway Historical Society Blueprint Collection JSBP2057, Great Falls, Montana, 1945.
- ItemJSBP2058 - Great Northern Railway Historical Society Blueprint Collection JSBP2058, Great Falls, Montana, 1945.
- ItemJSBP2059 - Great Northern Railway Historical Society Blueprint Collection JSBP2059, Great Falls, Montana, 1945.
- 2712 more...