Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 5 mais...
- ItemEBP0091 - Great Northern Freight Car Technical Drawing, 1931
- ItemEBP0118 - Great Northern Passenger Car Technical Drawing, 1947
- ItemEBP0146 - Steam Locomotive Technical Drawing, 1927
- ItemEBP0373 - Great Northern Freight Car Technical Drawing, 1948
- ItemEBP0374 - Great Northern Freight Car Technical Drawing, 1930
- ItemEBP0375 - Great Northern Freight Car Technical Drawing, 1929
- ItemEBP0376 - Great Northern Freight Car Technical Drawing, 1928
- ItemEBP0377 - Great Northern Freight Car Technical Drawing, 1954
- ItemEBP0378 - Great Northern Freight Car Technical Drawing, 1930
- 548 mais...