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

by Ellen Churchill Semple

Julius Hann, Handbook of Climatology, Part I, pp. 171-173. New York, 1903.

Ibid., pp. 188-189.

Ibid., pp. 57-58.

Risley and Gait, Census of India for 1901, Vol. I, Part 1, pp. 14-21, map p. 4. Calcutta, 1903.

H.J. Mackinder, Britain and the British Seas, pp. 173-174. London, 1904.

G.G. Chisholm, Commercial Geography, pp. 65-66. London, 1904.

Ibid., 126-128. Holdich, India, p. 259. London, 1905.

G.G. Chisholm, Commercial Geography, pp. 114, 382. London, 1904.

J. Russell Smith, The Economic Importance of the Tropical Plateaus in America, House Doc. 460, 58-3--53, pp. 829-835. Washington, 1904.

G.G. Chisholm, Commercial Geography, p. 160. London, 1904.