oples, and enabled the human race to establish itself in every
habitable part of the world.

NOTES TO CHAPTER X

[579] Census of the Philippine Islands, Vol. I, pp. 465, 563-567, 573.
Washington, 1905.

[580] Sir John Lubbock, Prehistoric Times, pp. 173-223. New York, 1872.

[581] Ferdinand Keller, Lake Dwellings, Vol. I, pp. 2-7, 576. London,
1876. English Lake Dwellings, _Westminster Review_, pp. 337-347. 1887.

[582] P.W. Joyce, A Social History of Ancient Ireland, Vol. II, pp.
65-66. London, 1903.

[583] Herodotus, V. 16.

[584] Alexander von Humboldt, Aspects of Nature, pp. 148-149. Translated
by Mrs. Sabine, Philadelphia, 1849. E.F. im Thurn, Among the Indians of
Guiana, p. 203. London, 1883.

[585] Sir Thomas Holdich, India, p. 184. London, 1905.

[586] Verney L. Cameron, Across Africa, pp. 332-334. London, 1885.

[587] David and Charles Livingstone, Narrative of Expedition to the
Zambezi, p. 414. New York, 1866.

[588] Census of the Philippine Islands, Vol. I, pp. 464-466, 565.
Washington, 1905.

[589] Stanford's Australasia, Vol. II, pp. 256-257. London, 1894.

[590] A.R. Wallace, The Malay Archipelago, pp. 368, 381. New York, 1869.

[591] Ratzel, History of Mankind, Vol. I, pp. 262-263, 344. London,
1896-1898.

[592] Richard Semon, In the Australian Bush, pp. 340-342, 347. London,
1899.

[593] John L. Stoddard, Lectures, Vol. III, p. 311. Boston, 1903.

[594] John Barrows, Travels in China, pp. 377-379. Philadelphia, 1805.

[595] William M. Wood, Fankwei, pp. 169-174. New York, 1859.

[596] Edmondo de Amicis, Holland and Its People, pp. 4-13. New York,
1890.

[597] G.P. Marsh, The Earth as Modified by Human Action, chap. IV, pp.
330-352. New York, 1871.

[598] J. Partsch, Central Europe, pp. 106-108. London, 1903.

[599] Roscher, _National-Oekonomik des Ackerbaues_, p. 127, Note 1.
Stuttgart, 1888.

[600] Elisee Reclus, Europe, Vol. IV, pp. 222-223. New York, 1886.
Miller and Skertchley, The Fenland, Past and Present, pp. 7-9. London,
1878.

[601] _Ibid._, pp. 145-147.

[602] Sir Samuel W. Baker, The Albert Nyanza, Great Basin of the Nile,
pp. 49-50. London and Philadelphia, 1866.

[603] Diodorus Siculus, Book I, chap. III, p. 41. Translated by G.
Booth. London, 1814.

[604] David Livingstone, Missionary Travels in Africa, pp. 234-236, 239,
272. New York, 1858.

[605] Felix Dubois, Timbuctoo, pp. 51-55, 145. New York, 1896.

[606] Isabella B. Bishop, The Yangtze Valley