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Science » Life Sciences » Interdependence

The Evolution of the Conservation Movement, 1850-1920

documents the movement to conserve and protect America's natural heritage. The site features books, pamphlets, government documents, manuscripts, prints, photographs, and motion picture footage drawn from collections of the Library of Congress. (Library of Congress)

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Lake Memphremagog--Owls Head, Currier & Ives, [between 1840 and 1880]. LC-USZC2-2739

Lake Memphremagog

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Science »  Earth Sciences »  Environment

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