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
- 2877 more...
- ItemJSBP8703 - Great Northern Railway Historical Society Blueprint Collection JSBP8703, Walhalla, North Dakota, 1939.
- ItemJSBP8711 - Great Northern Railway Historical Society Blueprint Collection JSBP8711, Walton, Montana, 1941.
- ItemJSBP8712 - Great Northern Railway Historical Society Blueprint Collection JSBP8712, Walton, Montana, 1941.
- ItemJSBP8713 - Great Northern Railway Historical Society Blueprint Collection JSBP8713, Walton, Montana, 1942.
- ItemJSBP8714 - Great Northern Railway Historical Society Blueprint Collection JSBP8714, Walton, Montana, 1945.
- ItemJSBP8715 - Great Northern Railway Historical Society Blueprint Collection JSBP8715, Walton, Montana, 1945.
- ItemJSBP8716 - Great Northern Railway Historical Society Blueprint Collection JSBP8716, Walton, Montana, 1946.
- ItemJSBP8717 - Great Northern Railway Historical Society Blueprint Collection JSBP8717, Walton, Montana, 1946.
- ItemJSBP8718 - Great Northern Railway Historical Society Blueprint Collection JSBP8718, Walton, Montana, 1947.
- 486 more...