[315] For an account of the growth of the cotton industry see Baines, "History of the Cotton Manufacture," pp. 116 ff. See also DuBois, "Suppression of the Slave Trade," pp. 151 ff.
[316] Phillips, "Origin and Growth of the Southern 'black belts,'" pp. 798 ff., Vol. XI of The American Historical Review.
[317] Hart, "Slavery and Abolition," pp. 67 ff.
[318] "Physics and Politics," p. 73, ed. of 1896; Ingram, "History of Slavery," p. 5.
[319] Rhodes, I, pp. 347 ff.
[320] Livermore, "An Historical Research Respecting the Opinions of the Founders of the Republic on Negroes as Slaves, as Citizens, and as Soldiers," pp. 56 ff.
[321] Foley, "The Jeffersonian Cyclopedia," secs. 7926 ff.
[322] "Documentary History of American Industrial Society," II, p. 158.
[323] Greeley, "The American Conflict," I, p. 109.
[324] Stroud, "A Sketch of the Laws relating to Slavery," p. vi.