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
- 3109 more...
- ItemJSBP9219 - Great Northern Railway Historical Society Blueprint Collection JSBP9219, Willmar, Minnesota, 1918.
- ItemJSBP9220 - Great Northern Railway Historical Society Blueprint Collection JSBP9220, Willmar, Minnesota, 1918.
- ItemJSBP9225 - Great Northern Railway Historical Society Blueprint Collection JSBP9225, Willmar, Minnesota, 1921.
- ItemJSBP9226 - Great Northern Railway Historical Society Blueprint Collection JSBP9226, Willmar, Minnesota, 1921.
- ItemJSBP9227 - Great Northern Railway Historical Society Blueprint Collection JSBP9227, Willmar, Minnesota, 1921.
- ItemJSBP9228 - Great Northern Railway Historical Society Blueprint Collection JSBP9228, Willmar, Minnesota, 1921.
- ItemJSBP9229 - Great Northern Railway Historical Society Blueprint Collection JSBP9229, Willmar, Minnesota, 1921.
- ItemJSBP9230 - Great Northern Railway Historical Society Blueprint Collection JSBP9230, Willmar, Minnesota, 1921.
- ItemJSBP9231 - Great Northern Railway Historical Society Blueprint Collection JSBP9231, Willmar, Minnesota, 1923.
- 254 more...