Railroad Archives Online
- ArquivoE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie012 - Cartographic materials
- 001 - Railroads - Right of Way
- ItemJSBP0370 - Great Northern Railway Historical Society Blueprint Collection JSBP0370, Arcola / Minnetonka, Minnesota, 1931.
- ItemJSBP0371 - Great Northern Railway Historical Society Blueprint Collection JSBP0371, Arcola / Minnetonka, Minnesota, 1941.
- ItemJSBP0372 - Great Northern Railway Historical Society Blueprint Collection JSBP0372, Arcola / Minnetonka, Minnesota, undated.
- ItemJSBP0403 - Great Northern Railway Historical Society Blueprint Collection JSBP0403, Baker, Minnesota, 1936.
- ItemJSBP0896 - Great Northern Railway Historical Society Blueprint Collection JSBP0896, Chelsea, Montana, undated.
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