^{page 322 note 1} Gallman, Robert E., “Self-Sufficiency in the Cotton Economy of the Antebellum South,” in Parker, William N., ed., The Structure of the Cotton Economy of the Antebellum South (Washington: Agricultural History Society, 1970)Google Scholar.

^{page 323 note 2} Diane L. Lindstrom, “Southern Dependence Upon Interregional Grain Supplies: A Review of the Trade Flows,” in Parker, Ibid.

^{page 323 note 3} Fishlow, Albert, “Antebellum Interregional Trade Reconsidered,” in Andreano, Ralph, ed., New Views on American Economic Development (Cambridge, Mass.: Schenkman Publishing Co., 1965)Google Scholar.

^{page 324 note 4} Butlin, N. G., Ante-bellum Slavery—A Critique of A Debate (Canberra: Australian National University, 1971)Google Scholar.

^{page 324 note 5} Sutch, Richard, “The Breeding of Slaves for Sale and the Westward Expansion of Slavery, 1850–1860” (Berkeley, Calif.: mimeographed paper, February, 1972)Google Scholar.