Influences of Geographic Environment / On the Basis of Ratzel's System of Anthropo-Geography

by Ellen Churchill Semple

W. Deecke, Italy, p. 451. London, 1904.

Nelson Annandale, The Faroes and Iceland, p. 14. Oxford, 1905.

W.Z. Ripley, Races of Europe, pp. 272, 304, 305, 317. New York, 1899.

Ibid., p. 303.

Ibid., Map, p. 251, and p. 253.

W. Deecke, Italy, p. 451. London, 1904.

Darwin, Origin of Species, Vol. II, chap. XIII, pp. 179, 180, 184. New York, 1895. A. E. Wallace, Island Life, pp. 284-285, 290-291. London and New York, 1892.

H.R. Mill, International Geography, p. 554. New York, 1902.

Ratzel, Die Erde und das Leben, Vol. I, p. 364. Leipsig, 1901.

Ratzel, History of Mankind, Vol. I, pp. 454-456. London, 1896-1898. H.R. Mill, International Geography, p. 1018. New York, 1902.