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
- 1868 more...
- ItemJSBP10218 - Great Northern Railway Historical Society Blueprint Collection JSBP10218, 1940.
- ItemJSBP10219 - Great Northern Railway Historical Society Blueprint Collection JSBP10219, 1940.
- ItemJSBP10220 - Great Northern Railway Historical Society Blueprint Collection JSBP10220, 1940.
- ItemJSBP10221 - Great Northern Railway Historical Society Blueprint Collection JSBP10221, 1940.
- ItemJSBP10222 - Great Northern Railway Historical Society Blueprint Collection JSBP10222, 1940.
- ItemJSBP10223 - Great Northern Railway Historical Society Blueprint Collection JSBP10223, 1940.
- ItemJSBP10224 - Great Northern Railway Historical Society Blueprint Collection JSBP10224, 1940.
- ItemJSBP10225 - Great Northern Railway Historical Society Blueprint Collection JSBP10225, 1940.
- ItemJSBP10226 - Great Northern Railway Historical Society Blueprint Collection JSBP10226, 1940.
- 321 more...