ridge - map search
Topographic map 022494 of scale 1:24 000
English - US Geological Survey - 1960 - 8Mb -
Topographic map 075001 of scale 1:250 000
English - US Geological Survey - 1949 - 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 -
Topographic map r13-a of scale 1:500 000
English - US military - 1986 - 7Mb -
Topographic map 042391 of scale 1:24 000
English - US Geological Survey - 1950 - 4Mb -
Topographic map 068648 of scale 1:250 000
English - US Geological Survey - 1967 - 4Mb -
Topographic map 068738 of scale 1:250 000
English - US Geological Survey - 1958 - 13Mb -
Topographic map 020548 of scale 1:24 000
English - US Geological Survey - 1927 - 7Mb -
Topographic map 072240 of scale 1:250 000
English - US Geological Survey - 1966 - 9Mb -