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
- 1910 more...
- ItemJSBP10272 - Great Northern Railway Historical Society Blueprint Collection JSBP10272, 1944.
- ItemJSBP10273 - Great Northern Railway Historical Society Blueprint Collection JSBP10273, 1944.
- ItemJSBP10274 - Great Northern Railway Historical Society Blueprint Collection JSBP10274, 1944.
- ItemJSBP10275 - Great Northern Railway Historical Society Blueprint Collection JSBP10275, 1944.
- ItemJSBP10276 - Great Northern Railway Historical Society Blueprint Collection JSBP10276, 1944.
- ItemJSBP10277 - Great Northern Railway Historical Society Blueprint Collection JSBP10277, 1944.
- ItemJSBP10278 - Great Northern Railway Historical Society Blueprint Collection JSBP10278, 1944.
- ItemJSBP10279 - Great Northern Railway Historical Society Blueprint Collection JSBP10279, 1944.
- ItemJSBP10280 - Great Northern Railway Historical Society Blueprint Collection JSBP10280, 1944.
- 279 more...