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
- 267 more...
- ItemJSBP0858 - Great Northern Railway Historical Society Blueprint Collection JSBP0858, Cass Lake, Minnesota, 1918.
- ItemJSBP0859 - Great Northern Railway Historical Society Blueprint Collection JSBP0859, Cass Lake, Minnesota, 1941.
- ItemJSBP0860 - Great Northern Railway Historical Society Blueprint Collection JSBP0860, Cass Lake, Minnesota, 1944.
- ItemJSBP0861 - Great Northern Railway Historical Society Blueprint Collection JSBP0861, Cass Lake, Minnesota, 1944.
- ItemJSBP0863 - Great Northern Railway Historical Society Blueprint Collection JSBP0863, Cass Lake, Minnesota, 1949.
- ItemJSBP0864 - Great Northern Railway Historical Society Blueprint Collection JSBP0864, Cass Lake, Minnesota, 1949.
- ItemJSBP0865 - Great Northern Railway Historical Society Blueprint Collection JSBP0865, Cass Lake, Minnesota, 1949.
- ItemJSBP0866 - Great Northern Railway Historical Society Blueprint Collection JSBP0866, Cass Lake, Minnesota, 1949.
- ItemJSBP0867 - Great Northern Railway Historical Society Blueprint Collection JSBP0867, Cass Lake, Minnesota, 1949.
- 3096 more...