olyphant - map search
Topographic map g20 of scale 1:1 000 000
English - US military - 1989 - 16Mb -
Topographic map 033205 of scale 1:24 000
English - US Geological Survey - 1962 - 4Mb -
Topographic map 069021 of scale 1:250 000
English - US Geological Survey - 1965 - 13Mb -