[204] Celestial Cycle, p. 231.
[205] Journal, B.A.A., July, 1908.
[206] Popular Astronomy, October, 1908.
[207] Cape Obs., p. 401.
[208] Nature, July 2, 1908.
[209] Journal, B.A.A., January 20, 1909, pp. 123-4.
[210] Chambers’ Handbook of Astronomy, Catalogue of Comets.
[211] Seneca, quoted by Chambers, Handbook, vol. i. p. 554 (Fourth Edition).
[212] Ibid.
[213] Ibid.