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
- 159 en plus...
- PièceEBP0678 - Great Northern Passenger Car Technical Drawing, 1949
- PièceEBP0679 - Great Northern Passenger Car Technical Drawing, 1948
- PièceEBP0680 - Great Northern Passenger Car Technical Drawing, 1949
- PièceEBP0681 - Great Northern Freight Car Technical Drawing, 1942
- PièceEBP0682 - Great Northern Freight Car Technical Drawing, 1953
- PièceEBP0683 - Great Northern Passenger Car Technical Drawing, 1949
- PièceEBP0684 - Great Northern Freight Car Technical Drawing, 1953
- PièceEBP0685 - Great Northern Freight Car Technical Drawing, 1954
- PièceEBP0686 - Great Northern Passenger Car Technical Drawing, 1950
- 394 en plus...