Railroad Archives Online
- FondsE0477 - BNSF Maps, Drawings and Records Collection
- Cyfres003 - Great Northern Railway Company (U.S.)
- Is-gyfres009 - Engineering Records
- 007 - Part fabrication drawing
- 508 mwy...
- EitemEBP3331 - Great Northern Freight Car Technical Drawing, 1924
- EitemEBP3332 - Great Northern Freight Car Technical Drawing, 1936
- EitemEBP3333 - Great Northern Freight Car Technical Drawing, 1924
- EitemEBP3334 - Great Northern Freight Car Technical Drawing, 1908
- EitemEBP3335 - Great Northern Freight Car Technical Drawing, 1936
- EitemEBP3336 - Great Northern Freight Car Technical Drawing, 1912
- EitemEBP3337 - Great Northern Freight Car Technical Drawing, 1907
- EitemEBP3338 - Milwaukee Road Freight Car Technical Drawing, 1903
- EitemEBP3339 - Milwaukee Road Freight Car Technical Drawing, 1903
- 45 mwy...