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
- 2241 more...
- ItemJSBP5957 - Great Northern Railway Historical Society Blueprint Collection JSBP5957, Superior, Wisconsin, 1950.
- ItemJSBP5961 - Great Northern Railway Historical Society Blueprint Collection JSBP5961, Superior, Wisconsin, 1951.
- ItemJSBP5962 - Great Northern Railway Historical Society Blueprint Collection JSBP5962, Superior, Wisconsin, 1951.
- ItemJSBP5963 - Great Northern Railway Historical Society Blueprint Collection JSBP5963, Superior, Wisconsin, 1951.
- ItemJSBP5964 - Great Northern Railway Historical Society Blueprint Collection JSBP5964, Superior, Wisconsin, 1951.
- ItemJSBP5965 - Great Northern Railway Historical Society Blueprint Collection JSBP5965, Superior, Wisconsin, 1951.
- ItemJSBP5969 - Great Northern Railway Historical Society Blueprint Collection JSBP5969, Superior, Wisconsin, 1951.
- ItemJSBP5970 - Great Northern Railway Historical Society Blueprint Collection JSBP5970, Superior, Wisconsin, 1951.
- ItemJSBP5971 - Great Northern Railway Historical Society Blueprint Collection JSBP5971, Superior, Wisconsin, 1951.
- 1122 more...