washington heights - map search
Topographic map 029120 of scale 1:24 000
English - US Geological Survey - 1942 - 6Mb -
Topographic map 054716 of scale 1:63 000
English - US Geological Survey - 1946 - 8Mb -
Topographic map 054716 of scale 1:63 000
English - US Geological Survey - 1908 - 7Mb -