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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.

Wright, W.E. (fl. 1814) to Robert M. Patterson

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Gilder Lehrman Collection #: GLC02978.17 Author/Creator: Wright, W.E. (fl. 1814) Place Written: Philadelphia, Pennsylvania Type: Autograph letter signed Date: 18 September 1814 Pagination: 1 p. : address ; 22.5 x 18 cm. Order a Copy

Reports that, in accord with Patterson's "request & to accelerate the works," he has given a lot of assistance in the previous twenty days. Indicates that some on the Philadelphia General Committee of Defence have observed that he did so without authority. Requests that he be given some authority if he is to be of future service to the committee.

Robert M. Patterson was a professor of natural and experimental philosophy at the University of Pennsylvania, and was the chief engineer of the Corps of Field Engineers. Jonathan Williams was the chairman of the Committee of Defence.

Wright, W.E., fl. 1814
Patterson, Robert M. (Robert Maskell)., 1787-1854

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