Railroad Archives Online
- FondoE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Sottoserie012 - Cartographic materials
- 001 - Railroads - Right of Way
- Unità documentariaJSBP0370 - Great Northern Railway Historical Society Blueprint Collection JSBP0370, Arcola / Minnetonka, Minnesota, 1931.
- Unità documentariaJSBP0371 - Great Northern Railway Historical Society Blueprint Collection JSBP0371, Arcola / Minnetonka, Minnesota, 1941.
- Unità documentariaJSBP0372 - Great Northern Railway Historical Society Blueprint Collection JSBP0372, Arcola / Minnetonka, Minnesota, undated.
- Unità documentariaJSBP0403 - Great Northern Railway Historical Society Blueprint Collection JSBP0403, Baker, Minnesota, 1936.
- Unità documentariaJSBP0896 - Great Northern Railway Historical Society Blueprint Collection JSBP0896, Chelsea, Montana, undated.
- 96 in più...