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
- 2028 more...
- ItemJSBP10418 - Great Northern Railway Historical Society Blueprint Collection JSBP10418, 1950.
- ItemJSBP10419 - Great Northern Railway Historical Society Blueprint Collection JSBP10419, 1950.
- ItemJSBP10420 - Great Northern Railway Historical Society Blueprint Collection JSBP10420, 1950.
- ItemJSBP10421 - Great Northern Railway Historical Society Blueprint Collection JSBP10421, 1950.
- ItemJSBP10422 - Great Northern Railway Historical Society Blueprint Collection JSBP10422, 1950.
- ItemJSBP10423 - Great Northern Railway Historical Society Blueprint Collection JSBP10423, 1950.
- ItemJSBP10424 - Great Northern Railway Historical Society Blueprint Collection JSBP10424, 1950.
- ItemJSBP10425 - Great Northern Railway Historical Society Blueprint Collection JSBP10425, 1950.
- ItemJSBP10426 - Great Northern Railway Historical Society Blueprint Collection JSBP10426, 1950.
- 161 more...