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 2008 - Physical plant drawing
- Subseries Level 3007 - Track
- 274 more...
- ItemJSBP6886 - Great Northern Railway Historical Society Blueprint Collection JSBP6886, System Wide, 1926.
- ItemJSBP6960 - Great Northern Railway Historical Society Blueprint Collection JSBP6960, System Wide, 1926.
- ItemJSBP6961 - Great Northern Railway Historical Society Blueprint Collection JSBP6961, System Wide, 1926.
- ItemJSBP6962 - Great Northern Railway Historical Society Blueprint Collection JSBP6962, System Wide, 1926.
- ItemJSBP6963 - Great Northern Railway Historical Society Blueprint Collection JSBP6963, System Wide, 1926.
- ItemJSBP6964 - Great Northern Railway Historical Society Blueprint Collection JSBP6964, System Wide, 1926.
- ItemJSBP6965 - Great Northern Railway Historical Society Blueprint Collection JSBP6965, System Wide, 1926.
- ItemJSBP6966 - Great Northern Railway Historical Society Blueprint Collection JSBP6966, System Wide, 1926.
- ItemJSBP6967 - Great Northern Railway Historical Society Blueprint Collection JSBP6967, System Wide, 1926.
- 131 more...