[140] John Richard Green, The Making of England, Vol. I, pp. 9-11, 45-46, 52-54, 57, 62. London, 1904.

[141] James Bryce, The Migration of the Races of Men Considered Historically, _Scottish Geographical Magazine_, Vol. VIII, pp. 400-421, and _Smithsonian Report_ for 1893, pp. 567-588.

[142] Caesar, _De Bello Gallico_, Book II, chap. 29.

[143] Motley, Rise of the Dutch Republic, Vol. I, p. 5. New York, 1883.

[144] John Richard Green, The Making of England, Vol. I, p. 46. London, 1904.

[145] Hodgkin, Italy and Her Invaders, Vol. V, pp. 99-101. Oxford, 1895.

[146] _Ibid._, Vol. V, pp. 156-157.

[147] Hodgkin, Italy and Her Invaders, Vol. II, pp. 107, 195. Oxford, 1892.

[148] _Ibid._, Vol. II, pp. 219-223, 230.

[149] W.Z. Ripley, Races of Europe, pp. 276-277. New York, 1899.

[150] Hodgkin, Italy and Her Invaders, Vol. II, pp. 214-219. Oxford, 1892.

[151] Ratzel, History of Mankind, Vol. II, p. 296. London, 1896-1898.

[152] McGee and Thomas, Prehistoric North America, pp. 408-412, Vol. XIX of _History of North America._ Philadelphia, 1905.

[153] Hugh R. Mill, International Geography, p. 858. New York, 1902.

[154] Roscher, _National-Oekonomik des Ackerbaues,_ pp. 44-48.

Stuttgart, 1888.

[155] Cyrus Thomas, The Indians of North America in Historical Times, p.

261. Vol. II of _History of North America,_ Philadelphia, 1903.

[156] Roosevelt, Winning of the West, Vol. I, pp. 134-135, 250. New York, 1895. Justin Winsor, The Westward Movement, p. 16. Boston, 1899.

[157] Eleventh Census, _Report on the Indians_, p. 54. Washington, 1894.

[158] _Ibid._, p. 531.

[159] Hans Helmolt, History of the World, Vol. III, p. 411. New York, 1902-1906.

[160] Edward John Payne, History of the New World Called America, Vol.

II, pp. 57-58. Oxford, 1899.

[161] _II Kings_, Chap. XVII, 6-24.

[162] W.Z. Ripley, Races of Europe, pp. 432-434. New York, 1899.

[163] Hans Helmolt, History of the World, Vol. V, pp. 353-354. New York, 1902-1906.

[164] _Ibid._, Vol. VI, p. 15.

[165] D.G. Hogarth, The Nearer East, p. 247. London, 1902.

[166] Roosevelt, Winning of the West, Vol. I, p. 248. New York, 1895.

[167] C.C. Royce, The Cherokee Nation of Indians, pp. 130-131. Maps VIII and IX. _Fifth Annual Report of Bureau of Ethnology_, Washington, 1887.

[168] Albert Gallatin, Report on the Indians in 1836, reprinted in Eleventh Census, _Report on the Indians_, p. 33. Washington, 1894.

[169] Cyrus Thomas, Indians of North America in Historical Times, pp.

94, 96. Vol. II of _History of North America_, Philadelphia, 1903.

[170] _Ibid._, Vol. II, pp. 100-101.

[171] Anatole Leroy-Beaulieu, The Empire of the Tsars, Vol. III, pp.

333-334. New York, 1902.

[172] W.Z. Ripley, Races of Europe, pp. 437-438. New York, 1899.

[173] D.G. Brinton, The American Race, pp. 115-116. Philadelphia, 1901.

[174] H. Bancroft, The Native Races, Vol. III, pp. 559, 635-638. San Francisco, 1886.

[175] Cyrus Thomas, Indians of North America in Historical Times, pp.

381-382, Vol. II of _History of North America_. Philadelphia, 1903.

[176] Eleventh Census, _Report on the Indians_, p. 35. Washington, 1894.

[177] Eleventh Census, _Report on Population_, Vol. I, p. cxxxviii.

Washington, 1894.

[178] Justus Perthes, _Taschen Atlas_, p. 38. Gotha, 1905.

[179] Richmond Mayo-Smith, Emigration and Immigration, p. 24. New York.

[180] _Ibid._, pp. 79-80, 113-115.

[181] Capt. A.T. Mahan, Influence of Sea Power upon History, pp. 27-28.

Boston, 1902.

[182] W.Z. Ripley, Races of Europe, pp. 247, 272-274. New York, 1899.

[183] Caesar, _Bella Gallico_, Book III, chap. I.

[184] Hodgkin, Italy and Her Invaders, Vol. I, Part I, pp. 34-43.

Oxford, 1892.

[185] Ratzel, History of Mankind, Vol. III, pp. 242, 245, 250, 257.