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
- 3179 more...
- ItemJSBP9339 - Great Northern Railway Historical Society Blueprint Collection JSBP9339, Willmar, Minnesota, undated.
- ItemJSBP9341 - Great Northern Railway Historical Society Blueprint Collection JSBP9341, Willmar, Minnesota, undated.
- ItemJSBP9342 - Great Northern Railway Historical Society Blueprint Collection JSBP9342, Willmar, Minnesota, undated.
- ItemJSBP9343 - Great Northern Railway Historical Society Blueprint Collection JSBP9343, Willmar, Minnesota, undated.
- ItemJSBP9344 - Great Northern Railway Historical Society Blueprint Collection JSBP9344, Willmar, Minnesota, undated.
- ItemJSBP9355 - Great Northern Railway Historical Society Blueprint Collection JSBP9355, Willow City, North Dakota, 1940.
- ItemJSBP9356 - Great Northern Railway Historical Society Blueprint Collection JSBP9356, Willow City, North Dakota, 1940.
- ItemJSBP9357 - Great Northern Railway Historical Society Blueprint Collection JSBP9357, Willow City, North Dakota, 1940.
- ItemJSBP9358 - Great Northern Railway Historical Society Blueprint Collection JSBP9358, Willow City, North Dakota, 1940.
- 184 more...