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
- 267 mwy...
- EitemEBP0786 - Great Northern Freight Car Technical Drawing, 1954
- EitemEBP0787 - Great Northern Freight Car Technical Drawing, 1924
- EitemEBP0788 - Great Northern Passenger Car Technical Drawing, 1948
- EitemEBP0789 - Great Northern Freight Car Technical Drawing, 1928
- EitemEBP0790 - Great Northern Passenger Car Technical Drawing, 1949
- EitemEBP0791 - Great Northern Passenger Car Technical Drawing, 1947
- EitemEBP0792 - Great Northern Freight Car Technical Drawing, 1930, revised 1954
- EitemEBP0793 - Great Northern Freight Car Technical Drawing, 1945
- EitemEBP0794 - Great Northern Freight Car Technical Drawing, 1928
- 286 mwy...