hillsdale - map search

Topographic map 068869 of scale 1:250 000

English - US Geological Survey - 1947 - 9Mb -

Topographic map 068769 of scale 1:250 000

English - US Geological Survey - 1958 - 11Mb -

Topographic map 068788 of scale 1:250 000

English - US Geological Survey - 1956 - 11Mb -

Topographic map 069021 of scale 1:250 000

English - US Geological Survey - 1965 - 13Mb -