Railroad Archives Online
- FondsE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série009 - Engineering Records
- 007 - Part fabrication drawing
- 407 en plus...
- PièceEBP0940 - Great Northern Maintenance of Way Car Technical Drawing, 1924
- PièceEBP0941 - Great Northern Freight Car Technical Drawing, 1912
- PièceEBP0942 - Great Northern Freight Car Technical Drawing, 1912
- PièceEBP0943 - Great Northern Freight Car Technical Drawing, 1948
- PièceEBP0944 - Great Northern Freight Car Technical Drawing, 1923
- PièceEBP0945 - Great Northern Freight Car Technical Drawing, 1921
- PièceEBP0988 - Track Technical Drawing, 1906
- PièceEBP0990 - Great Northern Passenger Car Technical Drawing, 1967
- PièceEBP1080 - Great Northern Plan, Cokedale, Washington, undated
- 146 en plus...