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
- 1844 more...
- ItemJSBP10194 - Great Northern Railway Historical Society Blueprint Collection JSBP10194, 1940.
- ItemJSBP10195 - Great Northern Railway Historical Society Blueprint Collection JSBP10195, 1940.
- ItemJSBP10196 - Great Northern Railway Historical Society Blueprint Collection JSBP10196, 1940.
- ItemJSBP10197 - Great Northern Railway Historical Society Blueprint Collection JSBP10197, 1940.
- ItemJSBP10198 - Great Northern Railway Historical Society Blueprint Collection JSBP10198, 1940.
- ItemJSBP10199 - Great Northern Railway Historical Society Blueprint Collection JSBP10199, 1940.
- ItemJSBP10200 - Great Northern Railway Historical Society Blueprint Collection JSBP10200, 1940.
- ItemJSBP10201 - Great Northern Railway Historical Society Blueprint Collection JSBP10201, 1940.
- ItemJSBP10202 - Great Northern Railway Historical Society Blueprint Collection JSBP10202, 1940.
- 345 more...