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 2007 - Part fabrication drawing
- 1831 more...
- ItemJSBP10174 - Great Northern Railway Historical Society Blueprint Collection JSBP10174, 1939.
- ItemJSBP10175 - Great Northern Railway Historical Society Blueprint Collection JSBP10175, 1939.
- ItemJSBP10176 - Great Northern Railway Historical Society Blueprint Collection JSBP10176, 1939.
- ItemJSBP10177 - Great Northern Railway Historical Society Blueprint Collection JSBP10177, 1939.
- ItemJSBP10178 - Great Northern Railway Historical Society Blueprint Collection JSBP10178, 1939.
- ItemJSBP10179 - Great Northern Railway Historical Society Blueprint Collection JSBP10179, 1939.
- ItemJSBP10180 - Great Northern Railway Historical Society Blueprint Collection JSBP10180, 1939.
- ItemJSBP10181 - Great Northern Railway Historical Society Blueprint Collection JSBP10181, 1939.
- ItemJSBP10182 - Great Northern Railway Historical Society Blueprint Collection JSBP10182, 1939.
- 358 more...