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
- 638 more...
- ItemJSBP2032 - Great Northern Railway Historical Society Blueprint Collection JSBP2032, Great Falls, Montana, 1942.
- ItemJSBP2039 - Great Northern Railway Historical Society Blueprint Collection JSBP2039, Great Falls, Montana, 1943.
- ItemJSBP2040 - Great Northern Railway Historical Society Blueprint Collection JSBP2040, Great Falls, Montana, 1943.
- ItemJSBP2041 - Great Northern Railway Historical Society Blueprint Collection JSBP2041, Great Falls, Montana, 1943.
- ItemJSBP2042 - Great Northern Railway Historical Society Blueprint Collection JSBP2042, Great Falls, Montana, 1943.
- ItemJSBP2043 - Great Northern Railway Historical Society Blueprint Collection JSBP2043, Great Falls, Montana, 1943.
- ItemJSBP2044 - Great Northern Railway Historical Society Blueprint Collection JSBP2044, Great Falls, Montana, 1944.
- 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.
- 2725 more...