watkins - map search
Topographic map 069001 of scale 1:250 000
English - US Geological Survey - 1958 - 11Mb -
Topographic map 068766 of scale 1:250 000
English - US Geological Survey - 1962 - 14Mb -
Topographic map 068745 of scale 1:250 000
English - US Geological Survey - 1960 - 10Mb -
Topographic map 069001 of scale 1:250 000
English - US Geological Survey - 1953 - 10Mb -