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
- 476 more...
- ItemJSBP6987 - Great Northern Railway Historical Society Blueprint Collection JSBP6987, System Wide, 1927.
- ItemJSBP6988 - Great Northern Railway Historical Society Blueprint Collection JSBP6988, System Wide, 1927.
- ItemJSBP6989 - Great Northern Railway Historical Society Blueprint Collection JSBP6989, System Wide, 1927.
- ItemJSBP6990 - Great Northern Railway Historical Society Blueprint Collection JSBP6990, System Wide, 1927.
- ItemJSBP6991 - Great Northern Railway Historical Society Blueprint Collection JSBP6991, System Wide, 1927.
- ItemJSBP6992 - Great Northern Railway Historical Society Blueprint Collection JSBP6992, System Wide, 1927.
- ItemJSBP6993 - Great Northern Railway Historical Society Blueprint Collection JSBP6993, System Wide, 1927.
- ItemJSBP6994 - Great Northern Railway Historical Society Blueprint Collection JSBP6994, System Wide, 1927.
- ItemJSBP6995 - Great Northern Railway Historical Society Blueprint Collection JSBP6995, System Wide, 1927.
- 1713 more...