Railroad Archives Online
- FondsE0477 - BNSF Maps, Drawings and Records Collection
- Seri003 - Great Northern Railway Company (U.S.)
- Subseri009 - Engineering Records
- 007 - Track
- 132 lebih...
- ItemEBP3638 - Great Northern Technical Drawing, Sioux City, Iowa, undated
- ItemEBP3661 - Great Northern Track Technical Drawing, 1907
- ItemEBP3662 - Great Northern Track Technical Drawing, 1900
- ItemEBP3663 - Great Northern Track Technical Drawing, 1900
- ItemEBP3664 - Great Northern Track Technical Drawing, 1907
- ItemEBP3719 - Great Northern Track Technical Drawing, 1906
- ItemEBP3720 - Great Northern Track Technical Drawing, 1902
- ItemEBP3721 - Great Northern Track Technical Drawing, 1902
- ItemEBP3722 - Great Northern Track Technical Drawing, 1902
- 113 lebih...