wheelock - map search
Topographic map 068656 of scale 1:250 000
English - US Geological Survey - 1954 - 12Mb -
Topographic map 069100 of scale 1:250 000
English - US Geological Survey - 1953 - 6Mb -
Topographic map 048570 of scale 1:24 000
English - US Geological Survey - 1962 - 5Mb -