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
- 718 more...
- ItemJSBP4426 - Great Northern Railway Historical Society Blueprint Collection JSBP4426, Seattle, Washington, 1919.
- ItemJSBP4427 - Great Northern Railway Historical Society Blueprint Collection JSBP4427, Seattle, Washington, 1919.
- ItemJSBP4428 - Great Northern Railway Historical Society Blueprint Collection JSBP4428, Seattle, Washington, 1919.
- ItemJSBP4429 - Great Northern Railway Historical Society Blueprint Collection JSBP4429, Seattle, Washington, 1919.
- ItemJSBP4430 - Great Northern Railway Historical Society Blueprint Collection JSBP4430, Seattle, Washington, 1919.
- ItemJSBP4431 - Great Northern Railway Historical Society Blueprint Collection JSBP4431, Seattle, Washington, 1919.
- ItemJSBP4434 - Great Northern Railway Historical Society Blueprint Collection JSBP4434, Seattle, Washington, 1919.
- ItemJSBP4435 - Great Northern Railway Historical Society Blueprint Collection JSBP4435, Seattle, Washington, 1919.
- ItemJSBP4444 - Great Northern Railway Historical Society Blueprint Collection JSBP4444, Seattle, Washington, 1920.
- 323 more...