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
- 737 more...
- ItemJSBP4520 - Great Northern Railway Historical Society Blueprint Collection JSBP4520, Seattle, Washington, 1937.
- ItemJSBP4532 - Great Northern Railway Historical Society Blueprint Collection JSBP4532, Seattle, Washington, 1941.
- ItemJSBP4549 - Great Northern Railway Historical Society Blueprint Collection JSBP4549, Seattle, Washington, 1944.
- ItemJSBP4614 - Great Northern Railway Historical Society Blueprint Collection JSBP4614, Seattle, Washington, 1948.
- ItemJSBP4615 - Great Northern Railway Historical Society Blueprint Collection JSBP4615, Seattle, Washington, 1948.
- ItemJSBP4616 - Great Northern Railway Historical Society Blueprint Collection JSBP4616, Seattle, Washington, 1948.
- ItemJSBP4630 - Great Northern Railway Historical Society Blueprint Collection JSBP4630, Seattle, Washington, 1949.
- ItemJSBP4631 - Great Northern Railway Historical Society Blueprint Collection JSBP4631, Seattle, Washington, 1949.
- ItemJSBP4701 - Great Northern Railway Historical Society Blueprint Collection JSBP4701, Seattle, Washington, undated.
- 304 more...