ridge - map search
Topographic map 028202 of scale 1:24 000
English - US Geological Survey - 1935 - 7Mb -
Topographic map 009695 of scale 1:24 000
English - US Geological Survey - 1948 - 8Mb -
Topographic map 051649 of scale 1:63 000
English - US Geological Survey - 1948 - 7Mb -
Topographic map 050412 of scale 1:63 000
English - US Geological Survey - 1941 - 9Mb -
Topographic map 056034 of scale 1:63 000
English - US Geological Survey - 1956 - 2Mb -
Topographic map 047506 of scale 1:24 000
English - US Geological Survey - 1959 - 7Mb -
Topographic map 022494 of scale 1:24 000
English - US Geological Survey - 1960 - 8Mb -
Topographic map 072240 of scale 1:250 000
English - US Geological Survey - 1945 - 8Mb -
Topographic map 063634 of scale 1:63 000
English - US Geological Survey - 1942 - 3Mb -
Topographic map 063622 of scale 1:63 000
English - US Geological Survey - 1901 - 3Mb -