[687] Journals of Dr. Thomas Walker and Christopher Gist, p. 129.  Filson Club Publications, Louisville, 1898.

[688] H.R.  Schoolcraft, Indian Tribes of the United States, Vol.  III, pp. 248-249.  Philadelphia, 1853.

[689] Martha K. Genthe, The Valley Towns of Connecticut, Bull. of Amer.  Geog.  Society, Vol. 39, pp. 1-7.  New York, 1907.

[690] Ratzel, History of Mankind, Vol.  III, pp. 181-182, 192.  London, 1898.

[691] H.R.  Mill, International Geography, p. 495.  New York, 1902.

[692] W.Z.  Ripley, Races of Europe, pp. 284-285.  New York, 1899.

[693] Ibid., Maps pp. 222, 340, 350.

[694] Ibid., Maps pp. 402, 429.

[695] J. Partsch, Central Europe, pp. 43, 241.  London, 1903.

[696] Ibid., p. 69.  Sydow-Wagner, Methodischer Schul-Atlas, compare maps No. 13 and No. 25.

[697] Elisee Reclus, Europe, Vol.  IV, pp. 380, 389-390.  New York, 1882.

[698] W.Z.  Ripley, Races of Europe, p. 318, map.  New York, 1899.

[699] H.J.  Mackinder, Britain and the British Seas, pp. 202-203.  London, 1904.

[700] Boyd Alexander, From the Niger to the Nile, Vol.  I, pp. 168, 169, 232, 306-307.  London, 1907.

[701] Livingstone, Missionary Travels, pp. 102, 642.  New York, 1858.

[702] See Century Atlas, maps of Mississippi, Louisiana and Arkansas for boundary line of 1850.

[703] Sir Thomas Holdich, India, p. 57.  London, 1905.

[704] Strabo, Book X, chap.  II, 19.

[705] Henry M. Stanley, Through the Dark Continent, Vol.  II, pp. 120-124, 155-158, 168, 169, 173, 176, 177, 182, 266-274, 327.  New York, 1879.

[706] Boyd Alexander, From the Niger to the Nile, Vol.  II, pp. 252, 269-270.  London, 1907.

[707] Helmolt, History of the World, Vol.  I, pp. 189, 192-194.  New York, 1902-1906.

[708] Cyrus Thomas, Mound Explorations, pp. 526-527, 531, 551.  Twelfth Annual Report of Bureau of Ethnology, Washington, 1894.

[709] Parkman, The Old Regime in Canada, pp. 292-303.  Boston, 1904.  E.C.  Semple, The Influences of Geographic Environment on the Lower St. Lawrence, Bull. of Amer.  Geog.  Society, Vol. 36, pp. 449-466. 1904.

[710] Martha Krug Genthe, Valley Towns of Connecticut, pp. 10-12, figures V. and VI, Bull. of Amer.  Geog.  Society, Vol. 39, 1907.

[711] J. Nacken, Die Provinz Kwantung und ihre Bevoelkerung, Petermanns Mitteilungen, Vol. 24, p. 421, 1878.  W.M.  Wood, Fankwei, pp. 276-277.  New York, 1859.

[712] Felix Dubois, Timbuctoo, pp. 19-22, 38.  New York, 1896.

[713] Isabella B. Bishop, The Yangtze Valley and Beyond, Vol.  I, pp. 164, 174-175, 179, 182, 189, 215.  London and New York, 1900.

[714] William Walton, Paris, Vol.  I, pp. 31-32, 35.  Philadelphia, 1899.

[715] Caesar, Bella Gallico, Book VIII, chaps, 57, 58.