Donovans - map search
Topographic map 069087 of scale 1:250 000
English - US Geological Survey - 1961 - 11Mb -
Topographic map nj18 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map 070039 of scale 1:24 000
English - US Geological Survey - 1951 - 8Mb -