[1] Keller, Albert Galloway, Ph.D., _Colonization_, Boston, Copyright,
1908, p. 145.
[2] DuBois, William Edward Burghardt, _The Negro_, New York, 1915, p.
164.
[3] Keller, pp. 156-157.
[4] _Ibid._
[5] Christie, W. D., _Notes on Brazil_, London, 1821, pp. 69-76.
[6] Christie, pp. 69-76.
[7] Dawson, Thomas C., _South American Republics_, two volumes, first
edition, vol. I, New York, Copyright, 1903, p. 481.
[8] DuBois, _The Negro_, p. 152.
[9] _Ibid._ p. 184.
[10] _Negro Population in the United States, 1790-1915_, p. 33.
[11] Ingram, J. K., _A History of Slavery and Serfdom_, London, 1895,
p. 285.
[12] Bureau of Census (Dept. of Commerce and Labor), _A Century of
Population Growth_, Washington, 1909, p. 80.
[13] Blake, William O., _A History of Slavery and the Slave Trade_,
Columbus, 1857, p. 808.
[14] DuBois, _The Negro_, p. 190.
[15] Henderson, James, _A History of Brazil_, London, 1821, pp. 73-74.
[16] Koster, Henry, _Travels in Brazil_, second edition, in two
volumes, vol. II, London, 1817, pp. 247-259.
[17] Christie, pp. 69-76.
[18] Koster, p. 123.
[19] _Ibid._, pp. 247-259.
[20] Koster, pp. 247-259.
[21] _Encyclopedia Americana_, 30 volumes, vol. 27, New York and
Chicago, 1919, pp. 395-396.
[22] _Americana_, pp. 395-396.
[23] Koster, pp. 229-231.
[24] Koster, pp. 246-247.
[25] Southey, vol. III, pp. 781-783, states that in Pernambuco masters
were opposed to selling their slaves.
[26] Koster, pp. 246-247.
[27] Brawley, Benjamin Griffith, _A Short History of the American
Negro_, N. Y., 1917, pp. 20-21.
[28] DuBois, p. 197.
[29] _Americana_, pp. 395-396.
[30] Koster, pp. 238-239.
[31] _Ibid._
[32] Koster, pp. 236-238.
[33] Luccock, John, _Notes on Rio de Janeiro and the Southern Part of
Brazil_, London, 1820, p. 591.
[34] Koster, pp. 229-231.
[35] Christie, p. 578.
[36] Luccock, p. 591.
[37] Koster, pp. 233-235.
[38] _Ibid._
[39] Keller, pp. 156-157.
[40] Blake, p. 808.
[41] Brawley, pp. 20-21.
[42] Henderson, pp. 72-78.
[43] Brawley, p. 90.
[44] DuBois, p. 196
[45] _Ibid._
[46] Brawley, p. 90.
[47] Dawson, p. 375.
[48] Henderson, pp. 339-340.
[49] Henderson, p. 340.
[50] _Ibid._, p. 340.
[51] Brawley, p. 22.
[52] Koster, ch. XVIII