valier - map search
Topographic map 068735 of scale 1:250 000
English - US Geological Survey - 1960 - 10Mb -
Topographic map 072219 of scale 1:250 000
English - US Geological Survey - 1962 - 11Mb -
Topographic map 068735 of scale 1:250 000
English - US Geological Survey - 1964 - 11Mb -