Railroad Archives Online
- ArquivoE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Subsérie009 - Engineering Records
- 007 - Track
- 80 mais...
- ItemEBP2647 - Great Northern Technical Drawing, Minneapolis, Minnesota, 1906
- ItemEBP2712 - Great Northern Technical Drawing, Minneapolis, Minnesota, 1890
- ItemEBP2733 - Minneapolis Union Railway Technical Drawing, Minneapolis, Minnesota, 1898
- ItemEBP2843 - Atchison, Topeka and Santa Fe Railway Track Technical Drawing, 1905
- ItemEBP2979 - Great Northern Track Technical Drawing, 1906
- ItemEBP2982 - Great Northern Technical Drawing, Norfolk, North Dakota, 1912
- ItemEBP3030 - Great Northern Technical Drawing, Oliver Mine, Minnesota, 1910
- ItemEBP3171 - Great Northern Track Technical Drawing, 1903
- ItemEBP3188 - Great Northern Track Technical Drawing, 1906
- 165 mais...