natural dam - map search

Topographic map 061811 of scale 1:63 000

English - US Geological Survey - 1898 - 2Mb -

Topographic map 057887 of scale 1:63 000

English - US Geological Survey - 1949 - 4Mb -

Topographic map 068785 of scale 1:250 000

English - US Geological Survey - 1978 - 10Mb -

Topographic map 057887 of scale 1:63 000

English - US Geological Survey - 1941 - 4Mb -

Topographic map 068785 of scale 1:250 000

English - US Geological Survey - 1967 - 12Mb -

Topographic map 068674 of scale 1:250 000

English - US Geological Survey - 1954 - 9Mb -