Railroad Archives Online
- FondsE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Seri003 - Great Northern Railway Company (U.S.)
- Subseri009 - Engineering Records
- 006 - Painting and Lettering
- ItemJSBP6232 - Great Northern Railway Historical Society Blueprint Collection JSBP6232, System Wide, 1904.
- ItemJSBP6414 - Great Northern Railway Historical Society Blueprint Collection JSBP6414, System Wide, 1912.
- ItemJSBP7619 - Great Northern Railway Historical Society Blueprint Collection JSBP7619, System Wide, 1940.
- ItemJSBP7620 - Great Northern Railway Historical Society Blueprint Collection JSBP7620, System Wide, 1940.
- ItemJSBP7830 - Great Northern Railway Historical Society Blueprint Collection JSBP7830, System Wide, 1945.
- 19 lebih...