Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 122 mais...
- ItemEBP0641 - Great Northern Caboose Technical Drawing, 1947
- ItemEBP0642 - Great Northern Passenger Car Technical Drawing, 1949
- ItemEBP0643 - Great Northern Passenger Car Technical Drawing, 1947
- ItemEBP0644 - Great Northern Freight Car Technical Drawing, 1929
- ItemEBP0645 - Great Northern Freight Car Technical Drawing, 1927
- ItemEBP0646 - Great Northern Freight Car Technical Drawing, 1929
- ItemEBP0647 - Great Northern Freight Car Technical Drawing, 1927
- ItemEBP0648 - Great Northern Freight Car Technical Drawing, undated
- ItemEBP0649 - Great Northern Passenger Car Technical Drawing, 1949
- 431 mais...