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.

Unknown Profile of a Shell for a French 8 Inch Howitzer.

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Gilder Lehrman Collection #: GLC02437.09977 Author/Creator: Unknown Place Written: s.l. Type: Manuscript document Date: 1781 Pagination: 1 p. : docket ; 31.9 x 19.5 cm. Order a Copy

Drawn diagram of a "Profile of a Shell for a French 8 Inch Howitzer." In manuscript below, Includes a scale, the calibration of the howitzer, and other measurements for the shell and gun. Date added later in pencil. Docketed in Knox's hand.

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