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
- 817 more...
- ItemJSBP5722 - Great Northern Railway Historical Society Blueprint Collection JSBP5722, Startup, Washington, 1920.
- ItemJSBP5731 - Great Northern Railway Historical Society Blueprint Collection JSBP5731, Sultan, Washington, 1918.
- ItemJSBP5732 - Great Northern Railway Historical Society Blueprint Collection JSBP5732, Sultan, Washington, 1918.
- ItemJSBP5733 - Great Northern Railway Historical Society Blueprint Collection JSBP5733, Sultan, Washington, 1919.
- ItemJSBP5734 - Great Northern Railway Historical Society Blueprint Collection JSBP5734, Sultan, Washington, 1919.
- ItemJSBP5735 - Great Northern Railway Historical Society Blueprint Collection JSBP5735, Sultan, Washington, 1919.
- ItemJSBP5736 - Great Northern Railway Historical Society Blueprint Collection JSBP5736, Sultan, Washington, 1920.
- ItemJSBP5737 - Great Northern Railway Historical Society Blueprint Collection JSBP5737, Sultan, Washington, 1920.
- ItemJSBP5738 - Great Northern Railway Historical Society Blueprint Collection JSBP5738, Sultan, Washington, 1920.
- 224 more...