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
- 177 mwy...
- EitemEBP0696 - Great Northern Freight Car Technical Drawing, 1923
- EitemEBP0697 - Great Northern Passenger Car Technical Drawing, 1949
- EitemEBP0698 - Great Northern Passenger Car Technical Drawing, 1949
- EitemEBP0699 - Great Northern Passenger Car Technical Drawing, 1949
- EitemEBP0700 - Great Northern Freight Car Technical Drawing, 1921
- EitemEBP0701 - Great Northern Freight Car Technical Drawing, 1953
- EitemEBP0702 - Great Northern Passenger Car Technical Drawing, 1949
- EitemEBP0703 - Great Northern Freight Car Technical Drawing, 1952
- EitemEBP0704 - Great Northern Freight Car Technical Drawing, 1952
- 376 mwy...