Browse DSIDetails of the item << Previous Next >> Langenheim Frederick F. L. ; Friedrich Langenheim ; 1809 Braunschweig ?, Germany 1879 Philadelphia ? photographer ->Wilhelm / William Langenheim (1807-1874) (brother) United States of America brother ->William / Wilhelm Langenheim ; topographical, geographical, geological, and paleontological daguerreotype, stereopticon slide, stereograph, microphotographs Marion S. Carson Collection Library of Congress ; Kirchheimer 1982: 37 ; First to daguerreotype the Niagara Falls. 4137512
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