A celebrated American mathematician; born in Pennsylvania in 1732; after the Revolution, Director of the Mint, Treasurer of Pennsylvania, and President of the American Philosophical Society. [P. 10.]
Catalogue of the National Portrait and Historical Gallery, Illustrative of American History. Formerly belonging to Peale's Museum, Philadelphia, now exhibiting at Independence Hall, on Fourth Street, between Walnut and Vine, Cincinnati. Incorporated by Act of General Assembly. Cincinnati: Gazette Company Print. 1852.