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
- 2155 more...
- ItemJSBP10572 - Great Northern Railway Historical Society Blueprint Collection JSBP10572, 1965.
- ItemJSBP10574 - Great Northern Railway Historical Society Blueprint Collection JSBP10574, 1966.
- ItemJSBP10575 - Great Northern Railway Historical Society Blueprint Collection JSBP10575, 1968.
- ItemJSBP10576 - Great Northern Railway Historical Society Blueprint Collection JSBP10576, 1978.
- ItemJSBP10667 - Great Northern Railway Historical Society Blueprint Collection JSBP10667, undated.
- ItemJSBP10681 - Great Northern Railway Historical Society Blueprint Collection JSBP10681, undated.
- ItemJSBP10682 - Great Northern Railway Historical Society Blueprint Collection JSBP10682, undated.
- ItemJSBP10683 - Great Northern Railway Historical Society Blueprint Collection JSBP10683, undated.
- ItemJSBP10684 - Great Northern Railway Historical Society Blueprint Collection JSBP10684, undated.
- 34 more...