A distinguished Mathematician; Professor in the University of Pennsylvania; Director of the United States Mint, at Philadelphia. [P. 19.]
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.