Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Part fabrication drawing
- 475 mais...
- ItemEBP2512 - Great Northern Steam Locomotive Technical Drawing, undated
- ItemEBP2513 - Great Northern Steam Locomotive Technical Drawing, undated
- ItemEBP2514 - Great Northern Steam Locomotive Technical Drawing, undated
- ItemEBP2518 - Great Northern Mail Equipment Technical Drawing, undated
- ItemEBP2519 - Great Northern Mail Equipment Technical Drawing, 1898
- ItemEBP2520 - Great Northern Mail Equipment Technical Drawing, 1898
- ItemEBP2521 - Great Northern Mail Equipment Technical Drawing, 1898
- ItemEBP2522 - Columbian Mail Equipment Technical Drawing, undated
- ItemEBP2523 - Columbian Mail Equipment Technical Drawing, 1909
- 78 mais...