oskaloosa - map search

Topographic map 071138 of scale 1:24 000

English - US Geological Survey - 1951 - 9Mb -

Topographic map 016860 of scale 1:24 000

English - US Geological Survey - 1949 - 5Mb -

Topographic map 068746 of scale 1:250 000

English - US Geological Survey - 1954 - 12Mb -