Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 38 mais...
- ItemEBP0539 - Great Northern Caboose Technical Drawing, 1920
- ItemEBP0540 - Great Northern Caboose Technical Drawing, 1947
- ItemEBP0541 - Great Northern Caboose Technical Drawing, 1917
- ItemEBP0542 - Great Northern Caboose Technical Drawing, 1924
- ItemEBP0543 - Great Northern Caboose Technical Drawing, 1943
- ItemEBP0544 - Great Northern Caboose Technical Drawing, 1925
- ItemEBP0563 - Great Northern Freight Car Technical Drawing, 1911
- ItemEBP0564 - Great Northern Passenger Car Technical Drawing, 1947
- ItemEBP0565 - Great Northern Shop Technical Drawing, 1929
- 515 mais...