[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.