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.

Evans, Oliver (1755-1819) to [Charles Willing Hare]

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Gilder Lehrman Collection #: GLC02480.06 Author/Creator: Evans, Oliver (1755-1819) Place Written: Philadelphia, Pennsylvania Type: Letter signed Date: 7 November 1805 Pagination: 1 p. : address : docket ; 20 x 25 cm. Order a Copy

Addressed to "C.W. Hear." Acknowledges receipt of a notice to vacate a lot he had leased from William Bingham and agrees to vacate the property by May 1, 1806. American inventor Oliver Evans is credited with inventing the first high-pressure steam engine as well as other steam-driven machines. Bingham, former Continental Congressman and U.S. senator, had died the previous year. Hare was Bingham's nephew and lawyer.

Oliver Evans invented the high pressure steam engine, which weighed far less than earlier steam engines.

Evans, Oliver, 1755-1819

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