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

by Ellen Churchill Semple

For vivid description of desert defensive warfare, see Gustav Frensen, Peter Moore's Journey to Southwest Africa. Translated from the German, 1908. Based upon interviews with hundreds of returning German soldiers from the Damara campaign.

H.B. Mill, International Geography, p. 454. New York, 1902.

Henry Norman, All the Russias, p. 273. New York, 1902.

L. March Phillipps, In the Desert, pp. 54-56. London, 1905.

Ibid., pp. 181-164.

Ratzel, History of Mankind, Vol. III, p. 177. London, 1896-1898.

Anatole Leroy-Beaulieu, The Empire of the Tsars, Vol. I, pp. 29-30. New York, 1893.

Pallas, Travels through the Southern Provinces of Russia, Vol. I, pp. 532-533. London, 1812.

Sir S.W. Baker, Nile Tributaries of Abyssinia, p. 88. Hartford, 1868.

David Livingstone, Missionary Travels, pp. 53-56, 169. New York, 1858.