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 3005 - Signals
- 15 more...
- ItemJSBP3263 - Great Northern Railway Historical Society Blueprint Collection JSBP3263, Merriam, Minnesota, 1944.
- ItemJSBP3944 - Great Northern Railway Historical Society Blueprint Collection JSBP3944, Morris, Minnesota, 1917.
- ItemJSBP3993 - Great Northern Railway Historical Society Blueprint Collection JSBP3993, New Prague, Minnesota, 1943.
- ItemJSBP4211 - Great Northern Railway Historical Society Blueprint Collection JSBP4211, Redland, Minnesota, 1912.
- ItemJSBP4389 - Great Northern Railway Historical Society Blueprint Collection JSBP4389, Seattle, Washington, 1917.
- ItemJSBP4856 - Great Northern Railway Historical Society Blueprint Collection JSBP4856, Sioux City, Iowa, 1963.
- ItemJSBP5605 - Great Northern Railway Historical Society Blueprint Collection JSBP5605, Saint Paul, Minnesota, 1959.
- ItemJSBP5606 - Great Northern Railway Historical Society Blueprint Collection JSBP5606, Saint Paul, Minnesota, 1959.
- ItemJSBP6015 - Great Northern Railway Historical Society Blueprint Collection JSBP6015, Swan River, Minnesota, undated.
- 52 more...