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
- 676 more...
- ItemJSBP4341 - Great Northern Railway Historical Society Blueprint Collection JSBP4341, Seattle, Washington, 1907.
- ItemJSBP4343 - Great Northern Railway Historical Society Blueprint Collection JSBP4343, Seattle, Washington, 1908.
- ItemJSBP4347 - Great Northern Railway Historical Society Blueprint Collection JSBP4347, Seattle, Washington, 1912.
- ItemJSBP4348 - Great Northern Railway Historical Society Blueprint Collection JSBP4348, Seattle, Washington, 1912.
- ItemJSBP4349 - Great Northern Railway Historical Society Blueprint Collection JSBP4349, Seattle, Washington, 1912.
- ItemJSBP4351 - Great Northern Railway Historical Society Blueprint Collection JSBP4351, Seattle, Washington, 1912.
- ItemJSBP4352 - Great Northern Railway Historical Society Blueprint Collection JSBP4352, Seattle, Washington, 1913.
- ItemJSBP4359 - Great Northern Railway Historical Society Blueprint Collection JSBP4359, Seattle, Washington, 1915.
- ItemJSBP4360 - Great Northern Railway Historical Society Blueprint Collection JSBP4360, Seattle, Washington, 1915.
- 365 more...