Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 85 mais...
- ItemEBP0604 - Great Northern Passenger Car Technical Drawing, 1947
- ItemEBP0605 - Great Northern Passenger Car Technical Drawing, 1948
- ItemEBP0606 - Great Northern Freight Car Technical Drawing, 1937
- ItemEBP0607 - Great Northern Freight Car Technical Drawing, 1926
- ItemEBP0608 - Great Northern Freight Car Technical Drawing, 1926
- ItemEBP0609 - Great Northern Freight Car Technical Drawing, 1927
- ItemEBP0610 - Great Northern Freight Car Technical Drawing, 1931
- ItemEBP0611 - Great Northern Freight Car Technical Drawing, 1926
- ItemEBP0612 - Great Northern Freight Car Technical Drawing, 1924
- 468 mais...