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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.

Mortimer, Caleb C.E. (1835-1862) to his wife

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Gilder Lehrman Collection #: GLC01898.01 Author/Creator: Mortimer, Caleb C.E. (1835-1862) Place Written: Maryland Type: Autograph letter signed Date: circa May 1861 Pagination: 4 p. : envelope ; 24.5 x 19.5 cm. Order a Copy

Describes the capture of a steam gun. "... we disembarked and took possession of the renowned Steam gun and four mules which was on its way to harpers ferry to the sesesion [sic] army there ... it is quite a curious machine and if it does what its inventor claims for it tis a murderous weapon throwing three hundred balls pr minute and if such is the case it is better in our hands than that of an enemy." Mentions acting as an orderly for General Benjamin Franklin Butler and delivering dispatches around the city of Baltimore. Had dinner at the Gilmour [Gilmore] House with the General. Written from Relay House, nine miles from Baltimore along the B&O Railroad.

Caleb Mortimer enlisted on 5 September 1861 as a 1st Lieutenant and was commissioned into the Massachusetts 3rd Light Artillery. He was wounded at Gaines' Mill, Virginia on 27 June 1862 and died the next day.

Mortimer, Caleb C.E., 1835-1862

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