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
- 2252 more...
- ItemJSBP5974 - Great Northern Railway Historical Society Blueprint Collection JSBP5974, Superior, Wisconsin, 1952.
- ItemJSBP5975 - Great Northern Railway Historical Society Blueprint Collection JSBP5975, Superior, Wisconsin, 1954.
- ItemJSBP5976 - Great Northern Railway Historical Society Blueprint Collection JSBP5976, Superior, Wisconsin, 1954.
- ItemJSBP5977 - Great Northern Railway Historical Society Blueprint Collection JSBP5977, Superior, Wisconsin, 1954.
- ItemJSBP5978 - Great Northern Railway Historical Society Blueprint Collection JSBP5978, Superior, Wisconsin, 1955.
- ItemJSBP5979 - Great Northern Railway Historical Society Blueprint Collection JSBP5979, Superior, Wisconsin, 1955.
- ItemJSBP5989 - Great Northern Railway Historical Society Blueprint Collection JSBP5989, Superior, Wisconsin, undated.
- ItemJSBP5990 - Great Northern Railway Historical Society Blueprint Collection JSBP5990, Superior, Wisconsin, undated.
- ItemJSBP5991 - Great Northern Railway Historical Society Blueprint Collection JSBP5991, Superior, Wisconsin, undated.
- 1111 more...