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 3001 - Bridges
- 82 more...
- ItemJSBP0155 - Great Northern Railway Historical Society Blueprint Collection JSBP0155, Allouez, Wisconsin, 1944.
- ItemJSBP0156 - Great Northern Railway Historical Society Blueprint Collection JSBP0156, Allouez, Wisconsin, 1944.
- ItemJSBP0157 - Great Northern Railway Historical Society Blueprint Collection JSBP0157, Allouez, Wisconsin, 1944.
- ItemJSBP0158 - Great Northern Railway Historical Society Blueprint Collection JSBP0158, Allouez, Wisconsin, 1944.
- ItemJSBP0159 - Great Northern Railway Historical Society Blueprint Collection JSBP0159, Allouez, Wisconsin, 1944.
- ItemJSBP0160 - Great Northern Railway Historical Society Blueprint Collection JSBP0160, Allouez, Wisconsin, 1944.
- ItemJSBP0161 - Great Northern Railway Historical Society Blueprint Collection JSBP0161, Allouez, Wisconsin, 1944.
- ItemJSBP0162 - Great Northern Railway Historical Society Blueprint Collection JSBP0162, Allouez, Wisconsin, 1944.
- ItemJSBP0165 - Great Northern Railway Historical Society Blueprint Collection JSBP0165, Allouez, Wisconsin, 1945.
- 959 more...