ridge - map search
Topographic map 061647 of scale 1:63 000
English - US Geological Survey - 1900 - 5Mb -
Topographic map 039962 of scale 1:24 000
English - US Geological Survey - 1944 - 5Mb -
Topographic map 068682 of scale 1:250 000
English - US Geological Survey - 1955 - 21Mb -
Topographic map h25-d of scale 1:500 000
English - US military - 1990 - 6Mb -
Topographic map 053385 of scale 1:63 000
English - US Geological Survey - 1905 - 4Mb -
Topographic map 069094 of scale 1:250 000
English - US Geological Survey - 1956 - 10Mb -
Topographic map ni11 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map 001074 of scale 1:24 000
English - US Geological Survey - 1957 - 3Mb -
Topographic map 068933 of scale 1:250 000
English - US Geological Survey - 1964 - 10Mb -
Topographic map j15 of scale 1:1 000 000
Russian - Soviet military - 4Mb -