quartz hill - map search
Topographic map 024851 of scale 1:24 000
English - US Geological Survey - 1958 - 4Mb -
Topographic map g18-d of scale 1:500 000
English - US military - 1993 - 12Mb -
Topographic map 056532 of scale 1:63 000
English - US Geological Survey - 1958 - 4Mb -