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 3001 - Bridges
- 834 more...
- ItemJSBP5747 - Great Northern Railway Historical Society Blueprint Collection JSBP5747, Sultan, Washington, 1922.
- ItemJSBP5751 - Great Northern Railway Historical Society Blueprint Collection JSBP5751, Superior, Wisconsin, 1900.
- ItemJSBP5757 - Great Northern Railway Historical Society Blueprint Collection JSBP5757, Superior, Wisconsin, 1904.
- ItemJSBP5758 - Great Northern Railway Historical Society Blueprint Collection JSBP5758, Superior, Wisconsin, 1904.
- ItemJSBP5759 - Great Northern Railway Historical Society Blueprint Collection JSBP5759, Superior, Wisconsin, 1905.
- ItemJSBP5760 - Great Northern Railway Historical Society Blueprint Collection JSBP5760, Superior, Wisconsin, 1905.
- ItemJSBP5777 - Great Northern Railway Historical Society Blueprint Collection JSBP5777, Superior, Wisconsin, 1909.
- ItemJSBP5778 - Great Northern Railway Historical Society Blueprint Collection JSBP5778, Superior, Wisconsin, 1909.
- ItemJSBP5779 - Great Northern Railway Historical Society Blueprint Collection JSBP5779, Superior, Wisconsin, 1910.
- 207 more...