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
- 766 more...
- ItemJSBP4915 - Great Northern Railway Historical Society Blueprint Collection JSBP4915, Snohomish, Washington, 1899.
- ItemJSBP4916 - Great Northern Railway Historical Society Blueprint Collection JSBP4916, Snohomish, Washington, 1901.
- ItemJSBP4918 - Great Northern Railway Historical Society Blueprint Collection JSBP4918, Snohomish, Washington, 1918.
- ItemJSBP4920 - Great Northern Railway Historical Society Blueprint Collection JSBP4920, Snohomish, Washington, 1946.
- ItemJSBP4921 - Great Northern Railway Historical Society Blueprint Collection JSBP4921, Snohomish, Washington, 1946.
- ItemJSBP4922 - Great Northern Railway Historical Society Blueprint Collection JSBP4922, Snohomish, Washington, 1948.
- ItemJSBP4923 - Great Northern Railway Historical Society Blueprint Collection JSBP4923, Snohomish, Washington, undated.
- ItemJSBP4963 - Great Northern Railway Historical Society Blueprint Collection JSBP4963, South Bellingham, Washington, 1915.
- ItemJSBP4991 - Great Northern Railway Historical Society Blueprint Collection JSBP4991, South Sioux Falls, South Dakota, 1906.
- 275 more...