[10] Rev. T. A. Spencer, History of the United States, Vol. I, p. 305.
[11] Henry Pratt Fairchild, Immigration: A world movement, and its American significance, N. Y., 1913, p. 47. See also Archives of Maryland, Vol. 22, p. 497.
[12] Charles A. and Mary R. Beard, History of the United States, N. Y., 1921, p. 11.
[13] Fairchild, p. 35.
[14] Henry Cabot Lodge, A Short History of the English Colonies in America, N. Y., 1881, p. 70.
[15] Beard, p. 15.
[16] Beard, p. 16.
[17] W. E. Burghardt DuBois, Suppression of the Slave Trade, Harvard Historical Studies, No. 1, p. 5.
[18] John R. Commons, Races and Immigrants in America, N. Y., 1907, p. 53.
[19] Adam Seybert, Statistical Annals of the United States, Phila., 1818, p. 29.