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
- 728 more...
- ItemJSBP4449 - Great Northern Railway Historical Society Blueprint Collection JSBP4449, Seattle, Washington, 1921.
- ItemJSBP4462 - Great Northern Railway Historical Society Blueprint Collection JSBP4462, Seattle, Washington, 1926.
- ItemJSBP4489 - Great Northern Railway Historical Society Blueprint Collection JSBP4489, Seattle, Washington, 1933.
- ItemJSBP4497 - Great Northern Railway Historical Society Blueprint Collection JSBP4497, Seattle, Washington, 1936.
- ItemJSBP4498 - Great Northern Railway Historical Society Blueprint Collection JSBP4498, Seattle, Washington, 1936.
- ItemJSBP4502 - Great Northern Railway Historical Society Blueprint Collection JSBP4502, Seattle, Washington, 1937.
- ItemJSBP4517 - Great Northern Railway Historical Society Blueprint Collection JSBP4517, Seattle, Washington, 1937.
- ItemJSBP4518 - Great Northern Railway Historical Society Blueprint Collection JSBP4518, Seattle, Washington, 1937.
- ItemJSBP4519 - Great Northern Railway Historical Society Blueprint Collection JSBP4519, Seattle, Washington, 1937.
- 313 more...