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 2007 - Part fabrication drawing
- 820 more...
- ItemJSBP7497 - Great Northern Railway Historical Society Blueprint Collection JSBP7497, System Wide, 1937.
- ItemJSBP7498 - Great Northern Railway Historical Society Blueprint Collection JSBP7498, System Wide, 1937.
- ItemJSBP7499 - Great Northern Railway Historical Society Blueprint Collection JSBP7499, System Wide, 1937.
- ItemJSBP7500 - Great Northern Railway Historical Society Blueprint Collection JSBP7500, System Wide, 1937.
- ItemJSBP7501 - Great Northern Railway Historical Society Blueprint Collection JSBP7501, System Wide, 1937.
- ItemJSBP7502 - Great Northern Railway Historical Society Blueprint Collection JSBP7502, System Wide, 1937.
- ItemJSBP7503 - Great Northern Railway Historical Society Blueprint Collection JSBP7503, System Wide, 1937.
- ItemJSBP7504 - Great Northern Railway Historical Society Blueprint Collection JSBP7504, System Wide, 1937.
- ItemJSBP7505 - Great Northern Railway Historical Society Blueprint Collection JSBP7505, System Wide, 1937.
- 1369 more...