Railroad Archives Online
- ArkivE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Underserie009 - Engineering Records
- 007 - Part fabrication drawing
- 203 mer...
- ObjektEBP0722 - Great Northern Freight Car Technical Drawing, 1942
- ObjektEBP0723 - Great Northern Freight Car Technical Drawing, 1940
- ObjektEBP0724 - Great Northern Freight Car Technical Drawing, 1939
- ObjektEBP0725 - Great Northern Freight Car Technical Drawing, 1938
- ObjektEBP0726 - Great Northern Freight Car Technical Drawing, 1928
- ObjektEBP0727 - Great Northern Freight Car Technical Drawing, 1939
- ObjektEBP0728 - Great Northern Freight Car Technical Drawing, 1935
- ObjektEBP0729 - Great Northern Freight Car Technical Drawing, 1936
- ObjektEBP0730 - Great Northern Freight Car Technical Drawing, 1927
- 350 mer...