Railroad Archives Online
- FondoE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Sottoserie009 - Engineering Records
- 007 - Part fabrication drawing
- 189 in più...
- Unità documentariaEBP0708 - Great Northern Freight Car Technical Drawing, 1953
- Unità documentariaEBP0709 - Great Northern Freight Car Technical Drawing, 1929
- Unità documentariaEBP0710 - Great Northern Freight Car Technical Drawing, 1930
- Unità documentariaEBP0711 - Great Northern Freight Car Technical Drawing, 1922
- Unità documentariaEBP0712 - Great Northern Shop Technical Drawing, 1933
- Unità documentariaEBP0713 - Great Northern Shop Technical Drawing, 1934
- Unità documentariaEBP0714 - Great Northern Freight Car Technical Drawing, 1966
- Unità documentariaEBP0715 - Great Northern Freight Car Technical Drawing, 1945
- Unità documentariaEBP0716 - Great Northern Freight Car Technical Drawing, 1920
- 364 in più...