perth amboy - map search
Topographic map 061052 of scale 1:63 000
English - US Geological Survey - 1921 - 9Mb -
Topographic map 034838 of scale 1:24 000
English - US Geological Survey - 1947 - 6Mb -
Topographic map 061052 of scale 1:63 000
English - US Geological Survey - 1898 - 5Mb -
Topographic map 034838 of scale 1:24 000
English - US Geological Survey - 1956 - 10Mb -