Railroad Archives Online
- FondoE0477 - BNSF Maps, Drawings and Records Collection
- Serie003 - Great Northern Railway Company (U.S.)
- Sottoserie012 - Cartographic materials
- 001 - Railroads - right of way
- 1274 in più...
- Unità documentariaEBP2034 - Great Northern Right of Way and Track Map, Klamath County, Oregon, 1931
- Unità documentariaEBP2035 - Great Northern Right of Way and Track Map, Klamath County, Oregon, 1931
- Unità documentariaEBP2036 - Great Northern Right of Way and Track Map, Klamath County, Oregon, 1931
- Unità documentariaEBP2037 - Great Northern Filing Map, Klamath Falls, Oregon, 1931
- Unità documentariaEBP2038 - Great Northern Filing Map, Klamath Falls, Oregon, 1931
- Unità documentariaEBP2039 - Great Northern Chart, Klamath Falls, , 1929
- Unità documentariaEBP2040 - Great Northern Right of Way and Track Map, Klamath Falls, , 1929
- Unità documentariaEBP2042 - Great Northern Right of Way and Track Map, Klamath Falls, Oregon, undated
- Unità documentariaEBP2043 - Great Northern Right of Way and Track Map, Klamath Falls, Oregon, 1929
- 1733 in più...