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
- 844 more...
- ItemJSBP7521 - Great Northern Railway Historical Society Blueprint Collection JSBP7521, System Wide, 1937.
- ItemJSBP7522 - Great Northern Railway Historical Society Blueprint Collection JSBP7522, System Wide, 1937.
- ItemJSBP7523 - Great Northern Railway Historical Society Blueprint Collection JSBP7523, System Wide, 1937.
- ItemJSBP7524 - Great Northern Railway Historical Society Blueprint Collection JSBP7524, System Wide, 1937.
- ItemJSBP7525 - Great Northern Railway Historical Society Blueprint Collection JSBP7525, System Wide, 1937.
- ItemJSBP7526 - Great Northern Railway Historical Society Blueprint Collection JSBP7526, System Wide, 1937.
- ItemJSBP7527 - Great Northern Railway Historical Society Blueprint Collection JSBP7527, System Wide, 1937.
- ItemJSBP7528 - Great Northern Railway Historical Society Blueprint Collection JSBP7528, System Wide, 1937.
- ItemJSBP7529 - Great Northern Railway Historical Society Blueprint Collection JSBP7529, System Wide, 1937.
- 1345 more...