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.

Adams, John Quincy (1767-1848) [Patent for Hercules Thomas' invention of the Herculean Hub, an improvement in hubs for carriage wheels]

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Gilder Lehrman Collection #: GLC06595 Author/Creator: Adams, John Quincy (1767-1848) Place Written: Washington, D.C. Type: Document signed Date: 8 February 1828 Pagination: 4 p. ; 37 x 27.5 cm. Order a Copy

Signed by Adams as President. Countersigned by Henry Clay as Secretary of State and William Wirt as Attorney General. Thomas' description of the Herculean Hub is signed by [Charles?] Dwight and [Angus?] Peabody as witnesses. Sealed and bound with green ribbon.

Adams, John Quincy, 1767-1848
Clay, Henry, 1777-1852
Dwight, [Charles], fl. 1828
Peabody, [Angus?], fl. 1828
Thomas, Hercules, fl. 1828
Wirt, William, 1772-1834

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