Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2007 - Part fabrication drawing
- 16 more...
- ItemJSBP7297 - Great Northern Railway Historical Society Blueprint Collection JSBP7297, System Wide, 1931.
- ItemJSBP7298 - Great Northern Railway Historical Society Blueprint Collection JSBP7298, System Wide, 1931.
- ItemJSBP7299 - Great Northern Railway Historical Society Blueprint Collection JSBP7299, System Wide, 1931.
- ItemJSBP7300 - Great Northern Railway Historical Society Blueprint Collection JSBP7300, System Wide, 1931.
- ItemJSBP7301 - Great Northern Railway Historical Society Blueprint Collection JSBP7301, System Wide, 1931.
- ItemJSBP7302 - Great Northern Railway Historical Society Blueprint Collection JSBP7302, System Wide, 1931.
- ItemJSBP7303 - Great Northern Railway Historical Society Blueprint Collection JSBP7303, System Wide, 1931.
- ItemJSBP7304 - Great Northern Railway Historical Society Blueprint Collection JSBP7304, System Wide, 1931.
- ItemJSBP7317 - Great Northern Railway Historical Society Blueprint Collection JSBP7317, System Wide, 1932.
- 15 more...