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
- 53 more...
- ItemJSBP0107 - Great Northern Railway Historical Society Blueprint Collection JSBP0107, Allouez, Wisconsin, 1934.
- ItemJSBP0108 - Great Northern Railway Historical Society Blueprint Collection JSBP0108, Allouez, Wisconsin, 1934.
- ItemJSBP0110 - Great Northern Railway Historical Society Blueprint Collection JSBP0110, Allouez, Wisconsin, 1936.
- ItemJSBP0111 - Great Northern Railway Historical Society Blueprint Collection JSBP0111, Allouez, Wisconsin, 1936.
- ItemJSBP0112 - Great Northern Railway Historical Society Blueprint Collection JSBP0112, Allouez, Wisconsin, 1936.
- ItemJSBP0113 - Great Northern Railway Historical Society Blueprint Collection JSBP0113, Allouez, Wisconsin, 1936.
- ItemJSBP0114 - Great Northern Railway Historical Society Blueprint Collection JSBP0114, Allouez, Wisconsin, 1936.
- ItemJSBP0117 - Great Northern Railway Historical Society Blueprint Collection JSBP0117, Allouez, Wisconsin, 1937.
- ItemJSBP0119 - Great Northern Railway Historical Society Blueprint Collection JSBP0119, Allouez, Wisconsin, 1939.
- 988 more...