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 3003 - Maintenance Facilities
- 11 more...
- ItemJSBP8654 - Great Northern Railway Historical Society Blueprint Collection JSBP8654, Various Places, 1946.
- ItemJSBP8917 - Great Northern Railway Historical Society Blueprint Collection JSBP8917, West Superior, Wisconsin, 1897.
- ItemJSBP8918 - Great Northern Railway Historical Society Blueprint Collection JSBP8918, West Superior, Wisconsin, 1897.
- ItemJSBP8919 - Great Northern Railway Historical Society Blueprint Collection JSBP8919, West Superior, Wisconsin, 1897.
- ItemJSBP8920 - Great Northern Railway Historical Society Blueprint Collection JSBP8920, West Superior, Wisconsin, 1897.
- ItemJSBP8921 - Great Northern Railway Historical Society Blueprint Collection JSBP8921, West Superior, Wisconsin, 1897.
- ItemJSBP8922 - Great Northern Railway Historical Society Blueprint Collection JSBP8922, West Superior, Wisconsin, 1898.
- ItemJSBP8923 - Great Northern Railway Historical Society Blueprint Collection JSBP8923, West Superior, Wisconsin, 1898.
- ItemJSBP8924 - Great Northern Railway Historical Society Blueprint Collection JSBP8924, West Superior, Wisconsin, 1898.
- 13 more...