Railroad Archives Online
- FondoE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Sottoserie009 - Engineering Records
- 007 - Part fabrication drawing
- 103 in più...
- Unità documentariaEBP0622 - Great Northern Freight Car Technical Drawing, 1921
- Unità documentariaEBP0623 - Great Northern Freight Car Technical Drawing, 1906
- Unità documentariaEBP0624 - Great Northern Freight Car Technical Drawing, 1919
- Unità documentariaEBP0625 - Great Northern Freight Car Technical Drawing, 1927
- Unità documentariaEBP0626 - Great Northern Freight Car Technical Drawing, 1923
- Unità documentariaEBP0627 - Great Northern Freight Car Technical Drawing, 1923
- Unità documentariaEBP0628 - Great Northern Freight Car Technical Drawing, 1923
- Unità documentariaEBP0629 - Great Northern Caboose Technical Drawing, 1902
- Unità documentariaEBP0630 - Great Northern Freight Car Technical Drawing, 1911
- 450 in più...