Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 418 mais...
- ItemEBP1141 - Butler Brothers Bridge Technical Drawing, 1911
- ItemEBP1142 - Butler Brothers Bridge Technical Drawing, 1911
- ItemEBP1145 - Great Northern Freight Car Technical Drawing, 1902
- ItemEBP1173 - Great Northern Technical Drawing, Corson, South Dakota, 1943
- ItemEBP1182 - Steam Locomotive Technical Drawing, 1927
- ItemEBP1208 - Steam Locomotive Technical Drawing, 1927
- ItemEBP1302 - Great Northern Freight Car Technical Drawing, 1927
- ItemEBP1303 - Steam Locomotive Technical Drawing, undated
- ItemEBP1347 - Great Northern Steam Locomotive Technical Drawing, undated
- 135 mais...