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
- 486 more...
- ItemJSBP6997 - Great Northern Railway Historical Society Blueprint Collection JSBP6997, System Wide, 1927.
- ItemJSBP6998 - Great Northern Railway Historical Society Blueprint Collection JSBP6998, System Wide, 1927.
- ItemJSBP6999 - Great Northern Railway Historical Society Blueprint Collection JSBP6999, System Wide, 1927.
- ItemJSBP7000 - Great Northern Railway Historical Society Blueprint Collection JSBP7000, System Wide, 1927.
- ItemJSBP7001 - Great Northern Railway Historical Society Blueprint Collection JSBP7001, System Wide, 1927.
- ItemJSBP7003 - Great Northern Railway Historical Society Blueprint Collection JSBP7003, System Wide, 1927.
- ItemJSBP7004 - Great Northern Railway Historical Society Blueprint Collection JSBP7004, System Wide, 1927.
- ItemJSBP7006 - Great Northern Railway Historical Society Blueprint Collection JSBP7006, System Wide, 1927.
- ItemJSBP7007 - Great Northern Railway Historical Society Blueprint Collection JSBP7007, System Wide, 1927.
- 1703 more...