Railroad Archives Online
- ArkivE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Underserie009 - Engineering Records
- 007 - Part fabrication drawing
- 224 mer...
- ObjektEBP0743 - Great Northern Freight Car Technical Drawing, 1926
- ObjektEBP0744 - Great Northern Freight Car Technical Drawing, 1944
- ObjektEBP0745 - Great Northern Freight Car Technical Drawing, 1928
- ObjektEBP0746 - Great Northern Freight Car Technical Drawing, 1927
- ObjektEBP0747 - Great Northern Freight Car Technical Drawing, 1928
- ObjektEBP0748 - Great Northern Freight Car Technical Drawing, 1928
- ObjektEBP0749 - Great Northern Freight Car Technical Drawing, 1921
- ObjektEBP0750 - Great Northern Freight Car Technical Drawing, 1921
- ObjektEBP0751 - Great Northern Freight Car Technical Drawing, 1927
- 329 mer...