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

by Ellen Churchill Semple

Ratzel, History of Mankind, Vol. II, p. 220. London, 1896-1898.

Genesis, XIII, 2, 5.

James Bryce, Impressions of South Africa, p. 474. New York, 1897.

Eleventh Census, Indian Report, pp. 143-144. Washington, 1894.

Sven Hedin, Central Asia and Tibet, Vol. I, pp. 18-20. London and New York, 1903.

J.L. Burckhardt, Notes on the Bedouins and Wahabys, Vol. I, pp. 32-33. London, 1831.

George Adam Smith, Historical Geography of the Holy Land, pp. 8-10. New York, 1897.

Gibbon, Decline and Fall of the Roman Empire, Vol. V, pp. 78-79. New York, 1858.

L. March Phillipps, In the Desert, p. 95. London, 1905.

Sir Samuel W. Baker, The Nile Tributaries of Abyssinia, pp. 88, 128, 129, 135. Hartford, 1868.