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
- 243 more...
- ItemJSBP6678 - Great Northern Railway Historical Society Blueprint Collection JSBP6678, System Wide, 1920.
- ItemJSBP6679 - Great Northern Railway Historical Society Blueprint Collection JSBP6679, System Wide, 1920.
- ItemJSBP6681 - Great Northern Railway Historical Society Blueprint Collection JSBP6681, System Wide, 1920.
- ItemJSBP6682 - Great Northern Railway Historical Society Blueprint Collection JSBP6682, System Wide, 1920.
- ItemJSBP6683 - Great Northern Railway Historical Society Blueprint Collection JSBP6683, System Wide, 1920.
- ItemJSBP6684 - Great Northern Railway Historical Society Blueprint Collection JSBP6684, System Wide, 1920.
- ItemJSBP6686 - Great Northern Railway Historical Society Blueprint Collection JSBP6686, System Wide, 1920.
- ItemJSBP6705 - Great Northern Railway Historical Society Blueprint Collection JSBP6705, System Wide, 1921.
- ItemJSBP6706 - Great Northern Railway Historical Society Blueprint Collection JSBP6706, System Wide, 1921.
- 1946 more...