Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- 2157 more...
- ItemJSBP5827 - Great Northern Railway Historical Society Blueprint Collection JSBP5827, Superior, Wisconsin, 1928.
- ItemJSBP5831 - Great Northern Railway Historical Society Blueprint Collection JSBP5831, Superior, Wisconsin, 1930.
- ItemJSBP5842 - Great Northern Railway Historical Society Blueprint Collection JSBP5842, Superior, Wisconsin, 1931.
- ItemJSBP5843 - Great Northern Railway Historical Society Blueprint Collection JSBP5843, Superior, Wisconsin, 1931.
- ItemJSBP5844 - Great Northern Railway Historical Society Blueprint Collection JSBP5844, Superior, Wisconsin, 1931.
- ItemJSBP5845 - Great Northern Railway Historical Society Blueprint Collection JSBP5845, Superior, Wisconsin, 1931.
- ItemJSBP5848 - Great Northern Railway Historical Society Blueprint Collection JSBP5848, Superior, Wisconsin, 1936.
- ItemJSBP5852 - Great Northern Railway Historical Society Blueprint Collection JSBP5852, Superior, Wisconsin, 1940.
- ItemJSBP5853 - Great Northern Railway Historical Society Blueprint Collection JSBP5853, Superior, Wisconsin, 1940.
- 1206 more...