National Parks and Monuments
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
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Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...North Americas highest mountain; wildlife preserve. Dry Tortugas NP S Fla. 1935 64,701 (26,195) Contains Fort Jefferson...masonry fort in the Western Hemisphere, built 1846. See Dry Tortugas . Everglades PE S Fla. 1934 1,508,580 (610,761) Subtropical...