Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3007 - Track
- ItemJSBP0661 - Great Northern Railway Historical Society Blueprint Collection JSBP0661, Bridesville, British Columbia, 1917.
- ItemJSBP1279 - Great Northern Railway Historical Society Blueprint Collection JSBP1279, Duluth, Minnesota, 1908.
- ItemJSBP1608 - Great Northern Railway Historical Society Blueprint Collection JSBP1608, Florence, South Dakota, 1918.
- ItemJSBP1921 - Great Northern Railway Historical Society Blueprint Collection JSBP1921, Granite Falls, Minnesota, 1945.
- ItemJSBP4865 - Great Northern Railway Historical Society Blueprint Collection JSBP4865, Sioux Falls, South Dakota, 1899.
- ItemJSBP6024 - Great Northern Railway Historical Society Blueprint Collection JSBP6024, System Wide, 1885.
- ItemJSBP6073 - Great Northern Railway Historical Society Blueprint Collection JSBP6073, System, Minnesota, 1899.
- 12 more...