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
- 1151 more...
- ItemJSBP8037 - Great Northern Railway Historical Society Blueprint Collection JSBP8037, System Wide, 1949.
- ItemJSBP8038 - Great Northern Railway Historical Society Blueprint Collection JSBP8038, System Wide, 1949.
- ItemJSBP8039 - Great Northern Railway Historical Society Blueprint Collection JSBP8039, System Wide, 1949.
- ItemJSBP8040 - Great Northern Railway Historical Society Blueprint Collection JSBP8040, System Wide, 1949.
- ItemJSBP8041 - Great Northern Railway Historical Society Blueprint Collection JSBP8041, System Wide, 1949.
- ItemJSBP8042 - Great Northern Railway Historical Society Blueprint Collection JSBP8042, System Wide, 1949.
- ItemJSBP8043 - Great Northern Railway Historical Society Blueprint Collection JSBP8043, System Wide, 1949.
- ItemJSBP8044 - Great Northern Railway Historical Society Blueprint Collection JSBP8044, System Wide, 1949.
- ItemJSBP8045 - Great Northern Railway Historical Society Blueprint Collection JSBP8045, System Wide, 1949.
- 1038 more...