Railroad Archives Online
- FondsE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série009 - Engineering Records
- 007 - Track
- 136 en plus...
- PièceEBP3664 - Great Northern Track Technical Drawing, 1907
- PièceEBP3719 - Great Northern Track Technical Drawing, 1906
- PièceEBP3720 - Great Northern Track Technical Drawing, 1902
- PièceEBP3721 - Great Northern Track Technical Drawing, 1902
- PièceEBP3722 - Great Northern Track Technical Drawing, 1902
- PièceEBP3764 - Spokane and Inland Empire Railway Technical Drawing, Spokane, Washington, undated
- PièceEBP3834 - Great Northern Technical Drawing, Saint Paul, Minnesota, 1908
- PièceEBP3835 - Great Northern Technical Drawing, Saint Paul, Minnesota, 1902
- PièceEBP3836 - Great Northern Technical Drawing, Saint Paul, Minnesota, 1902
- 109 en plus...