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
- 3167 more...
- ItemJSBP9298 - Great Northern Railway Historical Society Blueprint Collection JSBP9298, Willmar, Minnesota, 1943.
- ItemJSBP9305 - Great Northern Railway Historical Society Blueprint Collection JSBP9305, Willmar, Minnesota, 1944.
- ItemJSBP9311 - Great Northern Railway Historical Society Blueprint Collection JSBP9311, Willmar, Minnesota, 1945.
- ItemJSBP9312 - Great Northern Railway Historical Society Blueprint Collection JSBP9312, Willmar, Minnesota, 1945.
- ItemJSBP9313 - Great Northern Railway Historical Society Blueprint Collection JSBP9313, Willmar, Minnesota, 1945.
- ItemJSBP9316 - Great Northern Railway Historical Society Blueprint Collection JSBP9316, Willmar, Minnesota, 1946.
- ItemJSBP9317 - Great Northern Railway Historical Society Blueprint Collection JSBP9317, Willmar, Minnesota, 1946.
- ItemJSBP9318 - Great Northern Railway Historical Society Blueprint Collection JSBP9318, Willmar, Minnesota, 1946.
- ItemJSBP9319 - Great Northern Railway Historical Society Blueprint Collection JSBP9319, Willmar, Minnesota, 1946.
- 196 more...