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
- 221 more...
- ItemJSBP6634 - Great Northern Railway Historical Society Blueprint Collection JSBP6634, System Wide, 1918.
- ItemJSBP6635 - Great Northern Railway Historical Society Blueprint Collection JSBP6635, System Wide, 1918.
- ItemJSBP6636 - Great Northern Railway Historical Society Blueprint Collection JSBP6636, System Wide, 1918.
- ItemJSBP6637 - Great Northern Railway Historical Society Blueprint Collection JSBP6637, System Wide, 1918.
- ItemJSBP6640 - Great Northern Railway Historical Society Blueprint Collection JSBP6640, System Wide, 1918.
- ItemJSBP6641 - Great Northern Railway Historical Society Blueprint Collection JSBP6641, System Wide, 1918.
- ItemJSBP6642 - Great Northern Railway Historical Society Blueprint Collection JSBP6642, System Wide, 1918.
- ItemJSBP6643 - Great Northern Railway Historical Society Blueprint Collection JSBP6643, System Wide, 1918.
- ItemJSBP6644 - Great Northern Railway Historical Society Blueprint Collection JSBP6644, System Wide, 1918.
- 1968 more...