Influences of Geographic Environment Part 59

[1147] S.M. Zwemer, Arabia the Cradle of Islam, p. 128. New York, 1900.

[1148] Ezekiel, Chap. XXVII, 21.

[1149] For economic principle, see W. Roscher, _Handel und Gewerbefleiss_, pp. 141-147. Stuttgart, 1899.

[1150] Genesis, Chap. x.x.xVII, 25-28, 36.

[1151] W. Roscher, _National-Oekonomik des Ackerbaues_, p. 39, Note 11.

Stuttgart, 1888.

[1152] S.P. Scott, History of the Moorish Empire in Europe, Vol. III, p.

616. Philadelphia, 1904.

[1153] Felix Dubois, Timbuctoo, pp. 251-252. New York, 1896.

[1154] _Ibid._, pp. 257-264.

[1155] S.M. Zwemer, Arabia the Cradle of Islam, p. 151. New York, 1900.

[1156] George Adam Smith, Historical Geography of the Holy Land, pp.

182-184. New York, 1897.

[1157] J.L. Burckhardt, Notes on the Bedouins and Wahabys, Vol. I, p.

65. London, 1831.

[1158] L. March Phillipps, In the Desert, pp. 130-134. London, 1903.

[1159] F.R. Martin, A History of Oriental Carpets before 1800, pp. 9, 29, 69 et seq., 101, 121. Vienna, 1908. G. LeStrange, Land of the Eastern Caliphates, pp. 37, 293-294, 353, 363, 471. Cambridge, 1905.

[1160] J.K. Mumford, Oriental Rugs, pp. 23-40, 100-111. New York, 1895.

[1161] D.G. Hogarth, The Nearer East, pp. 197-198. London, 1902.

[1162] J.K. Mumford, Oriental Rugs, p. 61. New York, 1895.

[1163] J. Ferguson, History of Architecture, Vol. II, pp. 277-278, 499, 500. New York. J. Ferguson, History of Indian and Eastern Architecture, Vol. II, pp. 210-214. New York, 1891.

[1164] Wilhelm Bode, _Vorderasiatische Knupfteppiche_, pp. 3-4. Leipzig.

[1165] Gibbon, Decline and Fall of the Roman Empire, Vol. V, p. 78. New York, 1858.

[1166] Sir S.W. Baker, Exploration of the Nile Tributaries of Abyssinia, pp. 148-152. Hartford, 1868.

[1167] Strabo, Book VII, chap. III, 7, 17; chap. IV, 6. Book XI, chap.

II, 1, 2, 3.

[1168] J. Wappaus, _Handbuch der Geographie und Statistik des chemaligen spanischen Mittel- und Sud-Amerika_, p. 1019. Leipzig, 1863-1870.

[1169] Sir F. Younghusband, The Heart of a Continent, pp. 72, 74.

London, 1904. Alfred Kirchoff, Man and Earth, pp. 58-71. London.

[1170] J.L. Burckhardt, Notes on the Bedouins and Wahabys, Vol. I, pp.

374-377. London, 1831. L. March Phillipps, In the Desert, pp. 98-100.

London, 1905.

[1171] Exodus, Chap. XXII, 1-4, 23.

[1172] John de Plano Carpini, Journey to the Northeast in 1246, pp. 110, 111, 113. Hakluyt Society, London, 1904.

[1173] Gibbon, Decline and Fall of the Roman Empire, Vol. V, p. 89. New York, 1858. H. Barth, Travels in North and Central Africa, Vol. I, p.

144. New York, 1857.

[1174] E. Huntington, The Pulse of Asia, pp. 121-123. Boston, 1907.

[1175] James Bryce, Impressions of South Africa, p. 422. New York, 1897.

[1176] Deuteronomy, VII, 1-3.

[1177] Ratzel, History of Mankind, Vol. III, p. 184. London, 1896-1898.

[1178] Boyd Alexander, From the Niger to the Nile, Vol. I, pp. 190-197.

London, 1907.

[1179] H. Barth, Travels in North and Central Africa, Vol. I, pp. 202, 277-281. New York, 1857.

[1180] Ratzel, History of Mankind, Vol. III, p. 173. London, 1896-1898.

[1181] _Ibid._, Vol. III, Chapter on Islam, pp. 195-204.

[1182] George Adam Smith, Historical Geography of the Holy Land, pp.

28-30. New York, 1897. L. March Phillipps, In the Desert, pp. 101-105.

London, 1905.

[1183] E.A. Freeman, Historical Geography of Europe, pp. 114-116.

London, 1882.

[1184] George Adam Smith, Historical Geography of the Holy Land, pp.

88-90. New York, 1897.

[1185] Jeremiah, Chap. x.x.xV, 6-14.

CHAPTER XV

MOUNTAIN BARRIERS AND THEIR Pa.s.sES