*Franz Boas: "The Real Race Problem" (The Crisis, December, 1910).
---- Commencement Address (Atlanta University Leaflet, No. 19).
*F. Ratzel: The History of Mankind (tr. by Butler), 3 vols., 1904.
C. Hayford: Gold Coast Institutions, 1903.
A.B. Camphor: Missionary Sketches and Folk Lore from Africa, 1909.
R.H. Nassau: Fetishism in West Africa, 1907.
*William Schneider: Die Culturfähigkeit des Negers, Frankfort, 1885.
*G. Schweinfurth: Artes Africanae, etc., 1875.
Duke of Mecklenburg: From the Congo to the Niger and the Nile (English tr.), Philadelphia, 1914.
D. Crawford: Thinking Black.
R.N. Cust: Sketch of Modern Language of Africa, 2 vols., 1883.
H. Chatelain: The Folk Lore of Angola.
D. Kidd: The Essential Kaffir, 1904.
---- Savage Childhood, 1906.
---- Kaffir Socialism and the Dawn of Individualism, 1908.
M.H. Tongue: Bushman Paintings, Oxford, 1909.
(See also the works of A.B. Ellis, Miss Kingsley, Sir Harry H. Johnston, Frobenius, Stowe, Theal, and Ibn Batuta; and particularly Chamberlain's article in the Journal of Race Development.)
THE SLAVE TRADE
T.K. Ingram: History of Slavery and Serfdom, London, 1895. (Same article revised in Encyclopædia Britannica, 11th edition.)
John R. Spears: The American Slave Trade, 1900.
*T.F. Buxton: The African Slave Trade and Its Remedy, etc., 1896.
T. Clarkson: History ... of the Abolition of the African Slave Trade, etc., 2 vols., 1808.
R. Drake: Revelations of a Slave Smuggler, New York, 1860.
*Report of the Lords of the Committee of Council, etc., London, 1789.
*B. Mayer: Captain Canot or Twenty Years of an African Slaver, etc., 1854.
W.E.B. DuBois: The suppression of the African Slave-Trade to the U.S.A., 1896.
(See also Bryan Edwards' West Indies.)
THE WEST INDIES AND SOUTH AMERICA
The Negro · The Wunder Library — complete classics, free to read, with narration.