Our Collection

At the Institute’s core is the Gilder Lehrman Collection, one of the great archives in American history. More than 85,000 items cover five hundred years of American history, from Columbus’s 1493 letter describing the New World through the end of the twentieth century.

Agassiz, Louis (1807-1873) to William Claflin

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Gilder Lehrman Collection #: GLC01417 Author/Creator: Agassiz, Louis (1807-1873) Place Written: Cambridge, Massachusetts Type: Letter signed Date: 18 July 1871 Pagination: 3 p. ; 18 x 23.5 cm. Order a Copy

Explains that the United States Coast Survey is attempting to "make us acquainted with the bottom of the Ocean, as thoroughly as we already are with the surface of the Earth." Requests a contribution of $20,000 from Massachusetts Governor Claflin to finance the preservation, for scientific purposes, of specimens discovered in the course of the surveys dredging and fishing along the Atlantic and Pacific coasts.

Biography: Louis Agassiz was a widely-respected, Swiss-born paleontologist and systematist, known as the "father of glaciology" because of his theory of ice ages. In 1846, he became the first professor of zoology and geology at Harvard and established its Natural History Museum.

Agassiz, Louis, 1807-1873
Claflin, William, 1818-1905

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