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
- 718 more...
- ItemJSBP2248 - Great Northern Railway Historical Society Blueprint Collection JSBP2248, Havre, Montana, 1933.
- ItemJSBP2249 - Great Northern Railway Historical Society Blueprint Collection JSBP2249, Havre, Montana, 1934.
- ItemJSBP2250 - Great Northern Railway Historical Society Blueprint Collection JSBP2250, Havre, Montana, 1939.
- ItemJSBP2251 - Great Northern Railway Historical Society Blueprint Collection JSBP2251, Havre, Montana, 1939.
- ItemJSBP2252 - Great Northern Railway Historical Society Blueprint Collection JSBP2252, Havre, Montana, 1939.
- ItemJSBP2253 - Great Northern Railway Historical Society Blueprint Collection JSBP2253, Havre, Montana, 1939.
- ItemJSBP2254 - Great Northern Railway Historical Society Blueprint Collection JSBP2254, Havre, Montana, 1939.
- ItemJSBP2255 - Great Northern Railway Historical Society Blueprint Collection JSBP2255, Havre, Montana, 1941.
- ItemJSBP2256 - Great Northern Railway Historical Society Blueprint Collection JSBP2256, Havre, Montana, 1942.
- 2645 more...