new harmony - map search
Topographic map 074986 of scale 1:250 000
English - US Geological Survey - 1953 - 12Mb -
Topographic map 069083 of scale 1:250 000
English - US Geological Survey - 1958 - 16Mb -
Topographic map nj12 of scale 1:1 000 000
English - US military - 1957 - 4Mb -