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
- 2225 more...
- ItemJSBP5937 - Great Northern Railway Historical Society Blueprint Collection JSBP5937, Superior, Wisconsin, 1949.
- ItemJSBP5938 - Great Northern Railway Historical Society Blueprint Collection JSBP5938, Superior, Wisconsin, 1949.
- ItemJSBP5939 - Great Northern Railway Historical Society Blueprint Collection JSBP5939, Superior, Wisconsin, 1949.
- ItemJSBP5940 - Great Northern Railway Historical Society Blueprint Collection JSBP5940, Superior, Wisconsin, 1949.
- ItemJSBP5941 - Great Northern Railway Historical Society Blueprint Collection JSBP5941, Superior, Wisconsin, 1949.
- ItemJSBP5942 - Great Northern Railway Historical Society Blueprint Collection JSBP5942, Superior, Wisconsin, 1949.
- ItemJSBP5944 - Great Northern Railway Historical Society Blueprint Collection JSBP5944, Superior, Wisconsin, 1949.
- ItemJSBP5945 - Great Northern Railway Historical Society Blueprint Collection JSBP5945, Superior, Wisconsin, 1949.
- ItemJSBP5946 - Great Northern Railway Historical Society Blueprint Collection JSBP5946, Superior, Wisconsin, 1949.
- 1138 more...