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
- 18 more...
- ItemJSBP0109 - Great Northern Railway Historical Society Blueprint Collection JSBP0109, Allouez, Wisconsin, 1936.
- ItemJSBP0124 - Great Northern Railway Historical Society Blueprint Collection JSBP0124, Allouez, Wisconsin, 1941.
- ItemJSBP0129 - Great Northern Railway Historical Society Blueprint Collection JSBP0129, Allouez, Wisconsin, 1942.
- ItemJSBP0135 - Great Northern Railway Historical Society Blueprint Collection JSBP0135, Allouez, Wisconsin, 1943.
- ItemJSBP0136 - Great Northern Railway Historical Society Blueprint Collection JSBP0136, Allouez, Wisconsin, 1943.
- ItemJSBP0141 - Great Northern Railway Historical Society Blueprint Collection JSBP0141, Allouez, Wisconsin, 1944.
- ItemJSBP0142 - Great Northern Railway Historical Society Blueprint Collection JSBP0142, Allouez, Wisconsin, 1944.
- ItemJSBP0143 - Great Northern Railway Historical Society Blueprint Collection JSBP0143, Allouez, Wisconsin, 1944.
- ItemJSBP0144 - Great Northern Railway Historical Society Blueprint Collection JSBP0144, Allouez, Wisconsin, 1944.
- 3345 more...