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
- 251 mwy...
- EitemEBP0770 - Great Northern Freight Car Technical Drawing, 1923
- EitemEBP0771 - Great Northern Freight Car Technical Drawing, 1926
- EitemEBP0772 - Great Northern Freight Car Technical Drawing, 1956
- EitemEBP0773 - Great Northern Passenger Car Technical Drawing, 1947
- EitemEBP0774 - Great Northern Freight Car Technical Drawing, 1954
- EitemEBP0775 - Great Northern Freight Car Technical Drawing, 1940
- EitemEBP0776 - Great Northern Freight Car Technical Drawing, 1923
- EitemEBP0777 - Great Northern Passenger Car Technical Drawing, 1949
- EitemEBP0778 - Great Northern Shop Technical Drawing, 1916
- 302 mwy...