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 3004 - Maintenance of Way support
- 9 more...
- ItemJSBP5438 - Great Northern Railway Historical Society Blueprint Collection JSBP5438, Saint Paul, Minnesota, 1923.
- ItemJSBP5654 - Great Northern Railway Historical Society Blueprint Collection JSBP5654, Saint Paul, Minnesota, undated.
- ItemJSBP5655 - Great Northern Railway Historical Society Blueprint Collection JSBP5655, Saint Paul, Minnesota, undated.
- ItemJSBP5656 - Great Northern Railway Historical Society Blueprint Collection JSBP5656, Saint Paul, Minnesota, undated.
- ItemJSBP9417 - Great Northern Railway Historical Society Blueprint Collection JSBP9417, Winnipeg, Manitoba, 1948.
- ItemJSBP9423 - Great Northern Railway Historical Society Blueprint Collection JSBP9423, Winnipeg, Manitoba, 1951.