Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2007 - Part fabrication drawing
- 34 more...
- ItemJSBP9479 - Great Northern Railway Historical Society Blueprint Collection JSBP9479, 1892.
- ItemJSBP9484 - Great Northern Railway Historical Society Blueprint Collection JSBP9484, 1895.
- ItemJSBP9596 - Great Northern Railway Historical Society Blueprint Collection JSBP9596, 1909.
- ItemJSBP9772 - Great Northern Railway Historical Society Blueprint Collection JSBP9772, 1919.
- ItemJSBP10265 - Great Northern Railway Historical Society Blueprint Collection JSBP10265, 1943.
- ItemJSBP10720 - Great Northern Railway Historical Society Blueprint Collection JSBP10720, undated.