Alfred Stead, Japan by the Japanese, p. 425. London, 1904. Henry Dyer, Dai Nippon, p. 241. New York, 1904.
Boyd Winchester, The Swiss Republic, pp. 307-308. Phila., 1891.
Wilhelm Deecke, Italy, pp. 190, 358-361. London, 1904.
Elisée Reclus, Europe, Vol. I, p. 284. New York, 1882.
S.P. Scott, History of the Moorish Empire in Spain, Vol. III, pp. 610-613. Philadelphia, 1904.
M. Niebuhr, Travels Through Arabia, Vol. I, pp. 290-291, 300. Edinburgh, 1792. S.M. Zwemer, Arabia the Cradle of Islam, pp. 57, 68, 69, 415. New York, 1900.
D.G. Hogarth, The Nearer East, pp. 75, 140, 267. London, 1902.
E.F. Knight, Where Three Empires Meet, p. 10. London, 1897.
Ibid., pp. 312, 460, 463, 468, 475.
Ibid., 118, 119, 160, 200.