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
- 476 more...
- ItemJSBP3010 - Great Northern Railway Historical Society Blueprint Collection JSBP3010, Kershaw, Montana, 1902.
- ItemJSBP3049 - Great Northern Railway Historical Society Blueprint Collection JSBP3049, Klamath Falls, Oregon, 1941.
- ItemJSBP3051 - Great Northern Railway Historical Society Blueprint Collection JSBP3051, Klamath Falls, Oregon, 1948.
- ItemJSBP3052 - Great Northern Railway Historical Society Blueprint Collection JSBP3052, Klamath Falls, Oregon, 1948.
- ItemJSBP3107 - Great Northern Railway Historical Society Blueprint Collection JSBP3107, Leaf River, Minnesota, 1914.
- ItemJSBP3110 - Great Northern Railway Historical Society Blueprint Collection JSBP3110, Leavenworth, Washington, 1906.
- ItemJSBP3111 - Great Northern Railway Historical Society Blueprint Collection JSBP3111, Leavenworth, Washington, 1908.
- ItemJSBP3112 - Great Northern Railway Historical Society Blueprint Collection JSBP3112, Leavenworth, Washington, 1908.
- ItemJSBP3174 - Great Northern Railway Historical Society Blueprint Collection JSBP3174, Ludlow, North Dakota, 1917.
- 565 more...