[16] Le Plateau Central Nigerien, Paris, 1907.
[17] Frobenius, Voice of Africa, Vol. 1, p. 25.
[18] Ling Roth, Great Benin, p. 193.
[19] Ling Roth, Great Benin, p. 196.
[20] Ling Roth, Great Benin, p. 205.
[21] Ibid., p. 209.
[22] Ling Roth, Great Benin, p. 209.
[23] Frobenius, Voice of Africa, Vol. 1, p. 297.
[24] Ibid.
[25] Ibid., p. 302.