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
- 2101 more...
- ItemJSBP10508 - Great Northern Railway Historical Society Blueprint Collection JSBP10508, 1955.
- ItemJSBP10509 - Great Northern Railway Historical Society Blueprint Collection JSBP10509, 1955.
- ItemJSBP10510 - Great Northern Railway Historical Society Blueprint Collection JSBP10510, 1955.
- ItemJSBP10511 - Great Northern Railway Historical Society Blueprint Collection JSBP10511, 1955.
- ItemJSBP10514 - Great Northern Railway Historical Society Blueprint Collection JSBP10514, 1956.
- ItemJSBP10515 - Great Northern Railway Historical Society Blueprint Collection JSBP10515, 1956.
- ItemJSBP10516 - Great Northern Railway Historical Society Blueprint Collection JSBP10516, 1956.
- ItemJSBP10518 - Great Northern Railway Historical Society Blueprint Collection JSBP10518, 1957.
- ItemJSBP10520 - Great Northern Railway Historical Society Blueprint Collection JSBP10520, 1959.
- 88 more...