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
- 633 more...
- ItemJSBP2026 - Great Northern Railway Historical Society Blueprint Collection JSBP2026, Great Falls, Montana, 1939.
- ItemJSBP2027 - Great Northern Railway Historical Society Blueprint Collection JSBP2027, Great Falls, Montana, 1939.
- ItemJSBP2028 - Great Northern Railway Historical Society Blueprint Collection JSBP2028, Great Falls, Montana, 1939.
- ItemJSBP2029 - Great Northern Railway Historical Society Blueprint Collection JSBP2029, Great Falls, Montana, 1939.
- ItemJSBP2031 - Great Northern Railway Historical Society Blueprint Collection JSBP2031, Great Falls, Montana, 1941.
- 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.
- 2730 more...