Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 8 more...
- ItemJSBP0786 - Great Northern Railway Historical Society Blueprint Collection JSBP0786, Carman, Minnesota, 1907.
- ItemJSBP2139 - Great Northern Railway Historical Society Blueprint Collection JSBP2139, Hall, British Columbia, 1917.
- ItemJSBP8292 - Great Northern Railway Historical Society Blueprint Collection JSBP8292, System, Minnesota, undated.
- ItemJSBP8612 - Great Northern Railway Historical Society Blueprint Collection JSBP8612, Vancouver, British Columbia, 1916.
- ItemJSBP9496 - Great Northern Railway Historical Society Blueprint Collection JSBP9496, Minnesota, 1899.