[14] Negro Population in U. S., 1790-1915, Bureau of Census, pp. 69-70.

[15] Journal of Pol. Econ., 25: 1040, D. '17.

[16] Negro Population in U. S., 1790-1915, Bureau of Census, pp. 69-70.

[17] Negroes in the U. S., Bulletin 129, p. 17. Census Bureau.

[18] Negro Population in U. S., 1790-1915, Bureau of Census, pp. 69-70.

[19] Negro Population in U. S., 1790-1915, Bureau of Census, p. 65.

[20] Scroggs, W. D., Jour. Pol. Econ., 25: 1038, D. '17.

[21] Ibid., D. '17.

[22] Woodson, C. G., A Century of Negro Migration, pp. 123-4.

[23] Negro Population in the U. S., 1790-1915, p. 65.