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
- 129 more...
- ItemJSBP0239 - Great Northern Railway Historical Society Blueprint Collection JSBP0239, Allouez, Wisconsin, undated.
- ItemJSBP0240 - Great Northern Railway Historical Society Blueprint Collection JSBP0240, Allouez, Wisconsin, undated.
- ItemJSBP0241 - Great Northern Railway Historical Society Blueprint Collection JSBP0241, Allouez, Wisconsin, undated.
- ItemJSBP0242 - Great Northern Railway Historical Society Blueprint Collection JSBP0242, Allouez, Wisconsin, undated.
- ItemJSBP0243 - Great Northern Railway Historical Society Blueprint Collection JSBP0243, Allouez, Wisconsin, undated.
- ItemJSBP0244 - Great Northern Railway Historical Society Blueprint Collection JSBP0244, Allouez, Wisconsin, undated.
- ItemJSBP0245 - Great Northern Railway Historical Society Blueprint Collection JSBP0245, Allouez, Wisconsin, undated.
- ItemJSBP0246 - Great Northern Railway Historical Society Blueprint Collection JSBP0246, Allouez, Wisconsin, undated.
- ItemJSBP0247 - Great Northern Railway Historical Society Blueprint Collection JSBP0247, Allouez, Wisconsin, undated.
- 912 more...