Railroad Archives Online
- ArkivE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Underserie009 - Engineering Records
- 007 - Track
- 29 mer...
- ObjektEBP1186 - Great Northern Track Technical Drawing, 1911
- ObjektEBP1206 - Great Northern Technical Drawing, Crossing in Sioux Falls, South Dakota, 1940
- ObjektEBP1268 - Great Northern Track Technical Drawing, undated
- ObjektEBP1269 - Great Northern Track Technical Drawing, undated
- ObjektEBP1270 - Great Northern Track Technical Drawing, 1906
- ObjektEBP1271 - Great Northern Track Technical Drawing, undated
- ObjektEBP1272 - Great Northern Track Technical Drawing, 1966
- ObjektEBP1273 - Great Northern Track Technical Drawing, 1966
- ObjektEBP1304 - Great Northern Track Technical Drawing, 1896
- 216 mer...