Men of the Old Stone Age: Their Environment, Life and Art

by Henry Fairfield Osborn

(19) Breuil, 1909.3.

(20) Op. cit., p. 410.

(21) Cartailhac, 1906.1, pp. 227, 228.

(22) Rivière, 1897.1; 1897.2.

(23) Reinach, 1913.1.

(24) Breuil, 1912.1, p. 202.

(25) Cartailhac, 1908.1.

(26) Capitan, 1908.1, pp. 501-514.

(27) Ibid., 1910.1, pp. 59-132.

(28) Breuil, 1912.1, pp. 196, 197.