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
- 2009 more...
- ItemJSBP10386 - Great Northern Railway Historical Society Blueprint Collection JSBP10386, 1949.
- ItemJSBP10387 - Great Northern Railway Historical Society Blueprint Collection JSBP10387, 1949.
- ItemJSBP10388 - Great Northern Railway Historical Society Blueprint Collection JSBP10388, 1949.
- ItemJSBP10389 - Great Northern Railway Historical Society Blueprint Collection JSBP10389, 1949.
- ItemJSBP10390 - Great Northern Railway Historical Society Blueprint Collection JSBP10390, 1949.
- ItemJSBP10391 - Great Northern Railway Historical Society Blueprint Collection JSBP10391, 1949.
- ItemJSBP10392 - Great Northern Railway Historical Society Blueprint Collection JSBP10392, 1949.
- ItemJSBP10393 - Great Northern Railway Historical Society Blueprint Collection JSBP10393, 1949.
- ItemJSBP10407 - Great Northern Railway Historical Society Blueprint Collection JSBP10407, 1950.
- 180 more...