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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.

Monvel, fl. 1792 to Henry Knox

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Gilder Lehrman Collection #: GLC02437.05513 Author/Creator: Monvel, fl. 1792 Place Written: Thomaston, Maine Type: Manuscript letter signed Date: 20 June 1792 Pagination: 3 p. : docket ; 30.9 x 20 cm. Order a Copy

Monsieur Monvel discusses a visit to Thomaston, Maine. Reports his findings in detail, noting the geological features of the area. Mentions limestone, granite, quartz, mica, ore, and other rock formations as well as the surrounding land features.

Knox, Henry, 1750-1806
Monvel, fl. 1792

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