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
- 707 more...
- ItemJSBP2218 - Great Northern Railway Historical Society Blueprint Collection JSBP2218, Havre, Montana, 1919.
- ItemJSBP2219 - Great Northern Railway Historical Society Blueprint Collection JSBP2219, Havre, Montana, 1919.
- ItemJSBP2226 - Great Northern Railway Historical Society Blueprint Collection JSBP2226, Havre, Montana, 1925.
- ItemJSBP2227 - Great Northern Railway Historical Society Blueprint Collection JSBP2227, Havre, Montana, 1925.
- ItemJSBP2230 - Great Northern Railway Historical Society Blueprint Collection JSBP2230, Havre, Montana, 1926.
- ItemJSBP2241 - Great Northern Railway Historical Society Blueprint Collection JSBP2241, Havre, Montana, 1929.
- ItemJSBP2242 - Great Northern Railway Historical Society Blueprint Collection JSBP2242, Havre, Montana, 1929.
- ItemJSBP2243 - Great Northern Railway Historical Society Blueprint Collection JSBP2243, Havre, Montana, 1929.
- ItemJSBP2245 - Great Northern Railway Historical Society Blueprint Collection JSBP2245, Havre, Montana, 1930.
- 2656 more...