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
- 701 more...
- ItemJSBP4396 - Great Northern Railway Historical Society Blueprint Collection JSBP4396, Seattle, Washington, 1917.
- ItemJSBP4399 - Great Northern Railway Historical Society Blueprint Collection JSBP4399, Seattle, Washington, 1918.
- ItemJSBP4400 - Great Northern Railway Historical Society Blueprint Collection JSBP4400, Seattle, Washington, 1918.
- ItemJSBP4401 - Great Northern Railway Historical Society Blueprint Collection JSBP4401, Seattle, Washington, 1918.
- ItemJSBP4406 - Great Northern Railway Historical Society Blueprint Collection JSBP4406, Seattle, Washington, 1918.
- ItemJSBP4408 - Great Northern Railway Historical Society Blueprint Collection JSBP4408, Seattle, Washington, 1918.
- ItemJSBP4415 - Great Northern Railway Historical Society Blueprint Collection JSBP4415, Seattle, Washington, 1919.
- ItemJSBP4416 - Great Northern Railway Historical Society Blueprint Collection JSBP4416, Seattle, Washington, 1919.
- ItemJSBP4417 - Great Northern Railway Historical Society Blueprint Collection JSBP4417, Seattle, Washington, 1919.
- 340 more...