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
- 285 en plus...
- PièceEBP0804 - Great Northern Freight Car Technical Drawing, 1958
- PièceEBP0805 - Great Northern Shop Technical Drawing, 1918
- PièceEBP0806 - Great Northern Passenger Car Technical Drawing, 1949
- PièceEBP0807 - Great Northern Passenger Car Technical Drawing, 1947
- PièceEBP0808 - Great Northern Freight Car Technical Drawing, 1924
- PièceEBP0809 - Great Northern Freight Car Technical Drawing, 1955
- PièceEBP0810 - Great Northern Freight Car Technical Drawing, 1942
- PièceEBP0811 - Great Northern Freight Car Technical Drawing, 1928
- PièceEBP0812 - Great Northern Freight Car Technical Drawing, 1942
- 268 en plus...