Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 311 mais...
- ItemEBP0830 - Great Northern Freight Car Technical Drawing, 1930
- ItemEBP0831 - Great Northern Passenger Car Technical Drawing, 1948
- ItemEBP0832 - Great Northern Passenger Car Technical Drawing, 1947
- ItemEBP0833 - Great Northern Passenger Car Technical Drawing, 1947
- ItemEBP0834 - Great Northern Freight Car Technical Drawing, 1940
- ItemEBP0835 - Great Northern Freight Car Technical Drawing, 1940
- ItemEBP0836 - Great Northern Freight Car Technical Drawing, 1943
- ItemEBP0837 - Great Northern Freight Car Technical Drawing, 1952
- ItemEBP0838 - Great Northern Freight Car Technical Drawing, 1952
- 242 mais...