big springs - map search

Topographic map 068851 of scale 1:250 000

English - US Geological Survey - 1960 - 11Mb -

Topographic map f17-d of scale 1:500 000

English - US military - 1990 - 11Mb -

Topographic map 068651 of scale 1:250 000

English - US Geological Survey - 1960 - 11Mb -