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

by Ellen Churchill Semple

Census of India for 1901, Risley and Gait, Vol. I, Part I, p. 2. Calcutta, 1903. B.H. Baden-Powell, The Indian Village Community, pp. 40, 130, 131. London, 1896.

Count Gleichen, The Egyptian Sudan, Vol. I, pp. 184, 185, 190. London, 1905.

Gustav Nachtigal, Sahara und Sudan, Vol. III, pp. 178, 188-192. Leipzig, 1889.

Spencer and Gillen, The Northern Tribes of Central Australia, pp. 6, 13. London, 1904.

W. Deecke, Italy, p. 365. London, 1904.

Sir Thomas Holdich, India, pp. 295-296. London, 1905. G.W. Steevens, In India, pp. 202-204. New York, 1899.

Francis Younghusband, The Heart of a Continent, pp. 138, 140, 145, 272-273. London, 1904.

E. Huntington, The Pulse of Asia, p. 87. Boston, 1907.

E.C. Semple, American History and Its Geographic Conditions, pp. 184-185. Boston, 1903.

Isabella Bird Bishop, The Yangtze Valley and Beyond, Vol. II, pp. 70-72, 88, 91. London, 1900.