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 3002 - Depots and Freighthouses
- 2161 more...
- ItemJSBP9304 - Great Northern Railway Historical Society Blueprint Collection JSBP9304, Willmar, Minnesota, 1943.
- ItemJSBP9306 - Great Northern Railway Historical Society Blueprint Collection JSBP9306, Willmar, Minnesota, 1944.
- ItemJSBP9307 - Great Northern Railway Historical Society Blueprint Collection JSBP9307, Willmar, Minnesota, 1944.
- ItemJSBP9308 - Great Northern Railway Historical Society Blueprint Collection JSBP9308, Willmar, Minnesota, 1944.
- ItemJSBP9309 - Great Northern Railway Historical Society Blueprint Collection JSBP9309, Willmar, Minnesota, 1944.
- ItemJSBP9320 - Great Northern Railway Historical Society Blueprint Collection JSBP9320, Willmar, Minnesota, 1946.
- ItemJSBP9321 - Great Northern Railway Historical Society Blueprint Collection JSBP9321, Willmar, Minnesota, 1946.
- ItemJSBP9322 - Great Northern Railway Historical Society Blueprint Collection JSBP9322, Willmar, Minnesota, 1946.
- ItemJSBP9323 - Great Northern Railway Historical Society Blueprint Collection JSBP9323, Willmar, Minnesota, 1946.
- 87 more...