[264] Nature, December 16, 1875.
[265] Ibid., July 23, 1891.
[266] Bulletin, Ast. Soc. de France, April, 1903.
[267] Bulletin, Ast. Soc. de France, April, 1903.
[268] The Observatory, May, 1896. The italics are Brenner’s.
[269] Cosmos, vol. iv. p. 563.
[270] For details of this enumeration, see Astronomical Essays, p. 222.
[271] Nature, June 11, 1908.
[272] Popular Astronomy, vol. 14 (1906), p. 510.
[273] Bedford Catalogue, p. 532.