pigeon - map search
Topographic map 068762 of scale 1:250 000
English - US Geological Survey - 1969 - 9Mb -
Topographic map 054633 of scale 1:63 000
English - US Geological Survey - 1888 - 3Mb -
Topographic map 069053 of scale 1:250 000
English - US Geological Survey - 1959 - 6Mb -
Topographic map 068779 of scale 1:250 000
English - US Geological Survey - 1958 - 7Mb -