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.

Dewey, Orville S. to Mary "Mollie" McLean

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Gilder Lehrman Collection #: GLC02161.081 Author/Creator: Dewey, Orville S. Place Written: Camp Barry, Washington, D. C. Type: Autograph letter signed Date: 21 May 1863 Pagination: 1 p. ; 25 x 19.2 cm. Order a Copy

Charley was detailed as adjutant which means he has more work now. The cavalry camp is gone and no one knows where. He sent his citizen clothes home.

Dewey, Orville S., fl. 1861-1902

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