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
- 1849 more...
- 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.
- ItemJSBP10203 - Great Northern Railway Historical Society Blueprint Collection JSBP10203, 1940.
- ItemJSBP10204 - Great Northern Railway Historical Society Blueprint Collection JSBP10204, 1940.
- ItemJSBP10205 - Great Northern Railway Historical Society Blueprint Collection JSBP10205, 1940.
- ItemJSBP10206 - Great Northern Railway Historical Society Blueprint Collection JSBP10206, 1940.
- ItemJSBP10207 - Great Northern Railway Historical Society Blueprint Collection JSBP10207, 1940.
- 340 more...