Railroad Archives Online
- ΑρχείοE0477 - BNSF Maps, Drawings and Records Collection
- 003 - Great Northern Railway Company (U.S.)
- Υποσειρά009 - Engineering Records
- 007 - Track
- 232 more...
- ΤεκμήριοEBP4350 - Great Northern Track Technical Drawing, 1899
- ΤεκμήριοEBP4351 - Great Northern Track Technical Drawing, 1910
- ΤεκμήριοEBP4352 - Great Northern Track Technical Drawing, 1892
- ΤεκμήριοEBP4353 - Great Northern Track Technical Drawing, 1896
- ΤεκμήριοEBP4354 - Great Northern Track Technical Drawing, undated
- ΤεκμήριοEBP4355 - Great Northern Track Technical Drawing, 1900
- ΤεκμήριοEBP4356 - Great Northern Track Technical Drawing, 1910
- ΤεκμήριοEBP4359 - Seattle & Montana Railway Track Technical Drawing, undated
- ΤεκμήριοEBP4360 - Sioux City & Northern Railway Track Technical Drawing, 1892
- 13 more...