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

by Ellen Churchill Semple

W. Deecke, Italy, pp. 325, 347, 349. Translated from the German. London, 1904.

Sydow-Wagner, Methodischer Schul-Atlas, Völker und Sprachenkarten, No. 13. Gotha, 1905. W. Z. Ripley, Races of Europe, pp. 282-284. New York, 1899.

Ibid., pp. 255-257. W. Deecke, Italy, p. 357. London, 1904.

Sydow-Wagner, Methodischer Schul-Atlas, Völker und Sprachenkarten No, 13. Gotha, 1905.

Hugh R. Mill, International Geography, p. 309. New York, 1902.

D. M. Wallace, Russia, pp. 151-155. New York, 1904.

W. Z. Ripley, Races of Europe, p. 362. New York, 1899.

Archibald Little, The Far East. Map p. 8 and pp. 171-172. Oxford, 1905. M. Huc, Travels in Tartary, Thibet and China, 1844-1846. Vol. I, pp. 2-4, 21, 197-201, 284. Reprint, Chicago, 1898.

Ibid., Vol. I, pp. 166-170.

Ibid., Vol II, p. 23.