Railroad Archives Online
- FondoE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Sottoserie009 - Engineering Records
- 007 - Part fabrication drawing
- 98 in più...
- Unità documentariaEBP0617 - Great Northern Freight Car Technical Drawing, 1929
- Unità documentariaEBP0618 - Great Northern Freight Car Technical Drawing, 1921
- Unità documentariaEBP0619 - Great Northern Freight Car Technical Drawing, 1911
- Unità documentariaEBP0620 - Great Northern Freight Car Technical Drawing, 1923
- Unità documentariaEBP0621 - Great Northern Freight Car Technical Drawing, 1918
- 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
- 455 in più...