Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 26 more...
- ItemJSBP3186 - Great Northern Railway Historical Society Blueprint Collection JSBP3186, Manilla, Montana, undated.
- ItemJSBP3246 - Great Northern Railway Historical Society Blueprint Collection JSBP3246, Mcguigan, British Columbia, 1907.
- ItemJSBP3285 - Great Northern Railway Historical Society Blueprint Collection JSBP3285, Minneapolis, Minnesota, 1891.
- ItemJSBP3286 - Great Northern Railway Historical Society Blueprint Collection JSBP3286, Minneapolis, Minnesota, 1891.
- ItemJSBP3333 - Great Northern Railway Historical Society Blueprint Collection JSBP3333, Minneapolis, Minnesota, 1916.
- ItemJSBP3334 - Great Northern Railway Historical Society Blueprint Collection JSBP3334, Minneapolis, Minnesota, 1916.
- ItemJSBP4029 - Great Northern Railway Historical Society Blueprint Collection JSBP4029, New Westminster, British Columbia, 1918.
- ItemJSBP4030 - Great Northern Railway Historical Society Blueprint Collection JSBP4030, New Westminster, British Columbia, 1918.
- ItemJSBP4070 - Great Northern Railway Historical Society Blueprint Collection JSBP4070, Northport, Washington, 1917.
- 26 more...