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
- 255 en plus...
- PièceEBP0774 - Great Northern Freight Car Technical Drawing, 1954
- PièceEBP0775 - Great Northern Freight Car Technical Drawing, 1940
- PièceEBP0776 - Great Northern Freight Car Technical Drawing, 1923
- PièceEBP0777 - Great Northern Passenger Car Technical Drawing, 1949
- PièceEBP0778 - Great Northern Shop Technical Drawing, 1916
- PièceEBP0779 - Great Northern Passenger Car Technical Drawing, 1949
- PièceEBP0780 - Great Northern Freight Car Technical Drawing, 1923
- PièceEBP0781 - Great Northern Freight Car Technical Drawing, 1923
- PièceEBP0782 - Great Northern Passenger Car Technical Drawing, 1947
- 298 en plus...