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
- 145 more...
- ItemJSBP0256 - Great Northern Railway Historical Society Blueprint Collection JSBP0256, Allouez, Wisconsin, undated.
- ItemJSBP0257 - Great Northern Railway Historical Society Blueprint Collection JSBP0257, Allouez, Wisconsin, undated.
- ItemJSBP0258 - Great Northern Railway Historical Society Blueprint Collection JSBP0258, Allouez, Wisconsin, undated.
- ItemJSBP0259 - Great Northern Railway Historical Society Blueprint Collection JSBP0259, Allouez, Wisconsin, undated.
- ItemJSBP0260 - Great Northern Railway Historical Society Blueprint Collection JSBP0260, Allouez, Wisconsin, undated.
- ItemJSBP0261 - Great Northern Railway Historical Society Blueprint Collection JSBP0261, Allouez, Wisconsin, undated.
- ItemJSBP0262 - Great Northern Railway Historical Society Blueprint Collection JSBP0262, Allouez, Wisconsin, undated.
- ItemJSBP0263 - Great Northern Railway Historical Society Blueprint Collection JSBP0263, Allouez, Wisconsin, undated.
- ItemJSBP0264 - Great Northern Railway Historical Society Blueprint Collection JSBP0264, Allouez, Wisconsin, undated.
- 896 more...