Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 63 more...
- ItemJSBP2385 - Great Northern Railway Historical Society Blueprint Collection JSBP2385, Havre, Montana, 1965.
- ItemJSBP2413 - Great Northern Railway Historical Society Blueprint Collection JSBP2413, Havre, Montana, 1969.
- ItemJSBP2496 - Great Northern Railway Historical Society Blueprint Collection JSBP2496, Hills, Minnesota, 1919.
- ItemJSBP2511 - Great Northern Railway Historical Society Blueprint Collection JSBP2511, Hillsboro, North Dakota, 1946.
- ItemJSBP2525 - Great Northern Railway Historical Society Blueprint Collection JSBP2525, Hillyard, Washington, 1916.
- ItemJSBP2533 - Great Northern Railway Historical Society Blueprint Collection JSBP2533, Hillyard, Washington, 1918.
- ItemJSBP2536 - Great Northern Railway Historical Society Blueprint Collection JSBP2536, Hillyard, Washington, 1918.
- ItemJSBP2537 - Great Northern Railway Historical Society Blueprint Collection JSBP2537, Hillyard, Washington, 1918.
- ItemJSBP2612 - Great Northern Railway Historical Society Blueprint Collection JSBP2612, Hillyard, Washington, 1945.
- 137 more...