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

by Ellen Churchill Semple

George Adam Smith, Historical Geography of the Holy Land, pp. 5-8, 12, 13, 19-28, 37. New York, 1897.

W.Z. Ripley, Races of Europe, pp. 272-273. New York, 1899.

Monette, History of the Valley of the Mississippi, Vol. II, chap. I. 1846.

W.Z. Ripley, Races of Europe, pp. 336, 334. Map. p. 53. New York, 1899.

J. Partsch, Central Europe, p. 137. London, 1903.

Eleventh Census, Report for Alaska, pp. 66, 67, 70. Washington, 1893.

Livingstone, Travels in South Africa, p. 56. New York, 1858.

Anatole Leroy-Beaulieu, The Empire of the Tsars, Vol I, pp. 36, 108. New York, 1893.

Boyd Alexander, From the Niger to the Nile, Vol. II, pp. 127-130, 170. London, 1907.

James Bryce, Impressions of South Africa, pp. 147, 150, 170-173. New York, 1897.