Railroad Archives Online
- ФондовиE0477 - BNSF Maps, Drawings and Records Collection
- Серија003 - Great Northern Railway Company (U.S.)
- Подсерија009 - Engineering Records
- 008 - Physical plant drawing
- 001 - Bridges
- ЈединицаEBP0222 - Great Northern Technical Drawing, Berne, Washington, 1948
- ЈединицаEBP0434 - Great Northern Bridge Technical Drawing, 1898
- ЈединицаEBP0435 - Great Northern Bridge Technical Drawing, 1900
- ЈединицаEBP0436 - Great Northern Bridge Technical Drawing, 1900
- ЈединицаEBP0479 - Ore Dock Technical Drawing, 1911
- ЈединицаEBP1158 - Great Northern Technical Drawing, Coram, Montana, 1925
- 39 више...