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.

Knox, Henry, 1750-1806 Construction of a carriage for cannon which have their trunnions broken off [incomplete]

Order a pdf of this item here.

A high-resolution version of this object is available for registered users. LOG IN

Gilder Lehrman Collection #: GLC02437.00541 Author/Creator: Knox, Henry, 1750-1806 Place Written: Boston, Massachusetts Type: Autograph manuscript Date: 1 March 1777 Pagination: 1 p. : docket Height: 21.7 cm, Width: 15.2 cm Order a Copy

Drawing of a special carriage for a cannon, with the comment "A carriage for a Cannon if the trunnions be broken off. Many Cannon are mounted upon this construction at Boston." Trunnions are the knobs on both sides of a cannon that form the axis on which it pivots and hold it in place. Title from docket. The lower portion of the document may be missing.

Knox, Henry, 1750-1806

Citation Guidelines for Online Resources