Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 508 mais...
- ItemEBP3331 - Great Northern Freight Car Technical Drawing, 1924
- ItemEBP3332 - Great Northern Freight Car Technical Drawing, 1936
- ItemEBP3333 - Great Northern Freight Car Technical Drawing, 1924
- ItemEBP3334 - Great Northern Freight Car Technical Drawing, 1908
- ItemEBP3335 - Great Northern Freight Car Technical Drawing, 1936
- ItemEBP3336 - Great Northern Freight Car Technical Drawing, 1912
- ItemEBP3337 - Great Northern Freight Car Technical Drawing, 1907
- ItemEBP3338 - Milwaukee Road Freight Car Technical Drawing, 1903
- ItemEBP3339 - Milwaukee Road Freight Car Technical Drawing, 1903
- 45 mais...