Railroad Archives Online
- ArkivE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Underserie012 - Cartographic materials
- 003 - Track profile
- 74 mer...
- ObjektEBP2049 - Great Northern Track Profile, Klamath Falls, Oregon, 1931
- ObjektEBP2051 - Great Northern Filing Track Profile, Klamath Falls, Oregon, 1929
- ObjektEBP2053 - Great Northern Filing Track Profile, Klamath Falls, Oregon, 1929
- ObjektEBP2055 - Great Northern Track Profile, Klamath Falls, Oregon, 1931
- ObjektEBP2078 - Great Northern Track Profile, Klamath Falls, Oregon, 1930
- ObjektEBP2083 - Great Northern Track Profile, Klamath Falls, Oregon, 1931
- ObjektEBP2084 - Great Northern Track Profile, Klamath Falls, Oregon, 1931
- ObjektEBP2085 - Great Northern Track Profile, Klamath Falls, Oregon, 1931
- ObjektEBP2110 - Great Northern Track Profile, Knox, North Dakota, undated
- 100 mer...