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
- 823 more...
- 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.
- ItemJSBP5739 - Great Northern Railway Historical Society Blueprint Collection JSBP5739, Sultan, Washington, 1920.
- ItemJSBP5740 - Great Northern Railway Historical Society Blueprint Collection JSBP5740, Sultan, Washington, 1920.
- ItemJSBP5741 - Great Northern Railway Historical Society Blueprint Collection JSBP5741, Sultan, Washington, 1920.
- ItemJSBP5742 - Great Northern Railway Historical Society Blueprint Collection JSBP5742, Sultan, Washington, 1920.
- ItemJSBP5743 - Great Northern Railway Historical Society Blueprint Collection JSBP5743, Sultan, Washington, 1920.
- ItemJSBP5744 - Great Northern Railway Historical Society Blueprint Collection JSBP5744, Sultan, Washington, 1920.
- 218 more...