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
- 63 mwy...
- EitemEBP0582 - Great Northern Freight Car Technical Drawing, 1921
- EitemEBP0583 - Great Northern Passenger Car Technical Drawing, 1950
- EitemEBP0584 - Great Northern Freight Car Technical Drawing, 1952
- EitemEBP0585 - Great Northern Freight Car Technical Drawing, 1945
- EitemEBP0586 - Great Northern Passenger Car Technical Drawing, 1949
- EitemEBP0587 - Great Northern Freight Car Technical Drawing, 1961
- EitemEBP0588 - Great Northern Freight Car Technical Drawing, 1939
- EitemEBP0589 - Great Northern Freight Car Technical Drawing, 1948
- EitemEBP0590 - Great Northern Passenger Car Technical Drawing, 1949
- 490 mwy...