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 3007 - Track
- 292 more...
- ItemJSBP7538 - Great Northern Railway Historical Society Blueprint Collection JSBP7538, System Wide, 1937.
- ItemJSBP7597 - Great Northern Railway Historical Society Blueprint Collection JSBP7597, System Wide, 1939.
- ItemJSBP7650 - Great Northern Railway Historical Society Blueprint Collection JSBP7650, System Wide, 1941.
- ItemJSBP7651 - Great Northern Railway Historical Society Blueprint Collection JSBP7651, System Wide, 1941.
- ItemJSBP7683 - Great Northern Railway Historical Society Blueprint Collection JSBP7683, System Wide, 1942.
- ItemJSBP7688 - Great Northern Railway Historical Society Blueprint Collection JSBP7688, System Wide, 1943.
- ItemJSBP7712 - Great Northern Railway Historical Society Blueprint Collection JSBP7712, System Wide, 1944.
- ItemJSBP7745 - Great Northern Railway Historical Society Blueprint Collection JSBP7745, System Wide, 1945.
- ItemJSBP7827 - Great Northern Railway Historical Society Blueprint Collection JSBP7827, System Wide, 1945.
- 113 more...