Railroad Archives Online
- ArkivE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Underserie009 - Engineering Records
- 007 - Track
- 85 mer...
- ObjektEBP2982 - Great Northern Technical Drawing, Norfolk, North Dakota, 1912
- ObjektEBP3030 - Great Northern Technical Drawing, Oliver Mine, Minnesota, 1910
- ObjektEBP3171 - Great Northern Track Technical Drawing, 1903
- ObjektEBP3188 - Great Northern Track Technical Drawing, 1906
- ObjektEBP3268 - Great Northern Structure Technical Drawing, 1897
- ObjektEBP3270 - Duluth & Winnipeg Railway Track Technical Drawing, undated
- ObjektEBP3271 - Great Northern Track Technical Drawing, 1966
- ObjektEBP3272 - Great Northern Track Technical Drawing, undated
- ObjektEBP3273 - Great Northern Track Technical Drawing, undated
- 160 mer...