Railroad Archives Online
- FondoE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Subserie009 - Engineering Records
- 007 - Track
- 214 más...
- Unidad documental simpleEBP4095 - Montana Central Railway Technical Drawing, Summit Valley, Montana, 1888
- Unidad documental simpleEBP4104 - Great Northern Diagram and Track Profile, Superior, Wisconsin, 1943
- Unidad documental simpleEBP4111 - Great Northern Technical Drawing, Superior, Wisconsin, 1907
- Unidad documental simpleEBP4114 - Great Northern Technical Drawing, Superior, Wisconsin, 1907
- Unidad documental simpleEBP4151 - Great Northern Track Technical Drawing, 1966
- Unidad documental simpleEBP4154 - Great Northern Track Technical Drawing, 1966
- Unidad documental simpleEBP4244 - Great Northern Track Technical Drawing, 1909
- Unidad documental simpleEBP4245 - Great Northern Track Technical Drawing, 1909
- Unidad documental simpleEBP4246 - Great Northern Track Chart, 1907
- 31 más...