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
- 16 more...
- 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.
- ItemJSBP8925 - Great Northern Railway Historical Society Blueprint Collection JSBP8925, West Superior, Wisconsin, 1898.
- ItemJSBP8926 - Great Northern Railway Historical Society Blueprint Collection JSBP8926, West Superior, Wisconsin, 1898.
- ItemJSBP8927 - Great Northern Railway Historical Society Blueprint Collection JSBP8927, West Superior, Wisconsin, 1898.
- ItemJSBP8933 - Great Northern Railway Historical Society Blueprint Collection JSBP8933, West Superior, Wisconsin, 1903.
- ItemJSBP8934 - Great Northern Railway Historical Society Blueprint Collection JSBP8934, West Superior, Wisconsin, 1903.
- 8 more...