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
- 1945 more...
- ItemJSBP10310 - Great Northern Railway Historical Society Blueprint Collection JSBP10310, 1945.
- ItemJSBP10314 - Great Northern Railway Historical Society Blueprint Collection JSBP10314, 1946.
- ItemJSBP10315 - Great Northern Railway Historical Society Blueprint Collection JSBP10315, 1946.
- ItemJSBP10316 - Great Northern Railway Historical Society Blueprint Collection JSBP10316, 1946.
- ItemJSBP10317 - Great Northern Railway Historical Society Blueprint Collection JSBP10317, 1946.
- ItemJSBP10318 - Great Northern Railway Historical Society Blueprint Collection JSBP10318, 1946.
- ItemJSBP10319 - Great Northern Railway Historical Society Blueprint Collection JSBP10319, 1946.
- ItemJSBP10320 - Great Northern Railway Historical Society Blueprint Collection JSBP10320, 1946.
- ItemJSBP10324 - Great Northern Railway Historical Society Blueprint Collection JSBP10324, 1947.
- 244 more...