Letters addressed to John Sergeant, Manuel Eyre, Lawrence Lewis, Clement C. Biddle, and Joseph P. Norris, esqs. authors of An address to the people of Pennsylvania, adopted at a meeting of the friends to the election of John Quincy Adams, held in Philadelphia, July 7, 1828 : containing strictures on their address / by the committee of correspondence, of Philadelphia, appointed by a Republican convention, held at Harrisburg, January 8, 1828.