November 3, 1898.
126
Ibid., July 14, 1881, p. 235.
127
Quoted in The Observatory, February, 1896, p. 104, from Ast. Nach., No. 3319.
128
Monthly Notices, R.A.S., February, 1909.
129
Celestial Objects, vol. i. p. 163.
130
Nature, December 29, 1898.
131
Celestial Objects, vol. i. p. 166.
132
Astrophysical Journal, vol. 14 (1901), pp. 248-9.
133
Nature, August 27, 1908.
134
Webb’s Celestial Objects, vol. i. p. 177.
135
Ibid., vol. i. p. 187.
136
Celestial Objects, vol. i. p. 186.
137
Astronomy and Astrophysics, 1892, p. 87.
138
Ibid., 1892, pp. 94-5.
139
Observatory, December, 1891.
140
Popular Astronomy, vol. 11 (1903), p. 574.
141
Ibid., October, 1908.
142
Bulletin, Ast. Soc. de France, August, 1907.
143
Nature, August, 29 1907.
144
Ibid., March 7, 1907.
145
Bulletin, Ast. Soc. de France, June, 1904.
146
The Observatory, October, 1903, p. 392.
147
Astronomy and Astrophysics, 1894, p. 277.
148
Nature, November 18, 1897.
149
Journal, B.A.A., January, 1907.
150
Journal, B.A.A., February, 1909, p. 161.
151
Cosmos, vol. ii. p. 703.
153
Denning, Telescopic Work for Starlight Evenings, p. 349.
154
Cosmos, vol. iii. p. 75.
155
Journal, B.A.A., June, 1896.
156
Celestial Objects, vol. i. p. 191.
157
Nature, May 30, 1901.
158
Bulletin, Ast. Soc. de France, August, 1900.
159
Astronomy and Astrophysics, 1892.
160
Astrophysical Journal, January, 1908, p. 35.
161
Nature, May 22, 1902.
163
Ibid., July 16, 1903.
164
Nature, September 24, 1903.
165
Ibid., October 8, 1903.
166
Astrophysical Journal, vol. 26 (1907), p. 60.
167
Nature, January 30, 1908.
168
Ibid., October 15, 1908.
169
Ibid., October 29, 1908.
170
Journal, B.A.A., March, 1908, and June 22, 1908.
171
Nature, June 25, 1903.
172
Bulletin, Ast. Soc. de France, June, 1904.
173
Pop. Ast., vol. 12, pp. 408-9.
174
Nature, August 29, 1889.
175
Astrophysical Journal, vol. 26 (1907), p. 62.
176
Bulletin, Ast. Soc. de France, January, 1904.
177
Humboldt’s Cosmos, vol. iv. p. 532.
178
Copernicus, vol. ii. p. 64.
179
Knowledge, May, 1909.
