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
- 156 more...
- ItemJSBP0267 - Great Northern Railway Historical Society Blueprint Collection JSBP0267, Allouez, Wisconsin, undated.
- ItemJSBP0268 - Great Northern Railway Historical Society Blueprint Collection JSBP0268, Allouez, Wisconsin, undated.
- ItemJSBP0269 - Great Northern Railway Historical Society Blueprint Collection JSBP0269, Allouez, Wisconsin, undated.
- ItemJSBP0270 - Great Northern Railway Historical Society Blueprint Collection JSBP0270, Allouez, Wisconsin, undated.
- ItemJSBP0271 - Great Northern Railway Historical Society Blueprint Collection JSBP0271, Allouez, Wisconsin, undated.
- ItemJSBP0272 - Great Northern Railway Historical Society Blueprint Collection JSBP0272, Allouez, Wisconsin, undated.
- ItemJSBP0273 - Great Northern Railway Historical Society Blueprint Collection JSBP0273, Allouez, Wisconsin, undated.
- ItemJSBP0274 - Great Northern Railway Historical Society Blueprint Collection JSBP0274, Allouez, Wisconsin, undated.
- ItemJSBP0275 - Great Northern Railway Historical Society Blueprint Collection JSBP0275, Allouez, Wisconsin, undated.
- 885 more...