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 3003 - Maintenance Facilities
- 3157 more...
- ItemJSBP9284 - Great Northern Railway Historical Society Blueprint Collection JSBP9284, Willmar, Minnesota, 1940.
- ItemJSBP9285 - Great Northern Railway Historical Society Blueprint Collection JSBP9285, Willmar, Minnesota, 1941.
- ItemJSBP9286 - Great Northern Railway Historical Society Blueprint Collection JSBP9286, Willmar, Minnesota, 1941.
- ItemJSBP9287 - Great Northern Railway Historical Society Blueprint Collection JSBP9287, Willmar, Minnesota, 1941.
- ItemJSBP9292 - Great Northern Railway Historical Society Blueprint Collection JSBP9292, Willmar, Minnesota, 1942.
- ItemJSBP9293 - Great Northern Railway Historical Society Blueprint Collection JSBP9293, Willmar, Minnesota, 1942.
- ItemJSBP9294 - Great Northern Railway Historical Society Blueprint Collection JSBP9294, Willmar, Minnesota, 1942.
- ItemJSBP9295 - Great Northern Railway Historical Society Blueprint Collection JSBP9295, Willmar, Minnesota, 1942.
- ItemJSBP9296 - Great Northern Railway Historical Society Blueprint Collection JSBP9296, Willmar, Minnesota, 1942.
- 206 more...