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
- 286 more...
- ItemJSBP7016 - Great Northern Railway Historical Society Blueprint Collection JSBP7016, System Wide, 1928.
- ItemJSBP7056 - Great Northern Railway Historical Society Blueprint Collection JSBP7056, System Wide, 1929.
- ItemJSBP7180 - Great Northern Railway Historical Society Blueprint Collection JSBP7180, System Wide, 1930.
- ItemJSBP7181 - Great Northern Railway Historical Society Blueprint Collection JSBP7181, System Wide, 1930.
- ItemJSBP7334 - Great Northern Railway Historical Society Blueprint Collection JSBP7334, System Wide, 1933.
- ItemJSBP7439 - Great Northern Railway Historical Society Blueprint Collection JSBP7439, System Wide, 1935.
- 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.
- 119 more...