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
- 778 more...
- ItemJSBP2311 - Great Northern Railway Historical Society Blueprint Collection JSBP2311, Havre, Montana, 1946.
- ItemJSBP2312 - Great Northern Railway Historical Society Blueprint Collection JSBP2312, Havre, Montana, 1947.
- ItemJSBP2314 - Great Northern Railway Historical Society Blueprint Collection JSBP2314, Havre, Montana, 1947.
- ItemJSBP2315 - Great Northern Railway Historical Society Blueprint Collection JSBP2315, Havre, Montana, 1947.
- ItemJSBP2316 - Great Northern Railway Historical Society Blueprint Collection JSBP2316, Havre, Montana, 1947.
- ItemJSBP2317 - Great Northern Railway Historical Society Blueprint Collection JSBP2317, Havre, Montana, 1948.
- ItemJSBP2321 - Great Northern Railway Historical Society Blueprint Collection JSBP2321, Havre, Montana, 1948.
- ItemJSBP2322 - Great Northern Railway Historical Society Blueprint Collection JSBP2322, Havre, Montana, 1948.
- ItemJSBP2323 - Great Northern Railway Historical Society Blueprint Collection JSBP2323, Havre, Montana, 1948.
- 2585 more...