John Caldwell Calhoun
John Caldwell Calhoun (March 18, 1782 – March 31, 1850) was a leading United States Southern politician and political philosopher from South Carolina during the first half of the 19th century.
Benson John Lossing, ed. Harper's Encyclopedia of United States History (vol. 2) (New York, NY: Harper and Brothers, 1912)
Courtesy the private collection of Roy Winkelman