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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.

Otis, Samuel A. First act of Congress. Act to regulate certain oaths, to support Constitution

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Gilder Lehrman Collection #: GLC04856 Author/Creator: Otis, Samuel A. Place Written: New York Type: Document signed Date: 1789/06/01 Pagination: 2 p. 37.8 x 23.2 cm Order a Copy

Printed act of Congress setting the form of oath: "I, A.B. do solemnly swear or affirm (as the case may be) that I will support the Constitution of the United States." Certified and Co-signed by Samuel A. Otis as Secretary of the Senate and John Beckley as Clerk of the House.

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