Books Biographical and Critical Most Frequently Referred to in the Notes, With the Abbreviations Used
| Aristotle, Historia Animalium, translated by D’Arcy Wentworth Thompson. | Historia Animalium. |
| Castle, W. E., Genetics and Eugenics. | Genetics and Eugenics. |
| Conklin, Edwin Grant, The Direction of Human Evolution. | Evolution. |
| Darwin, Emma, A Century of Family Letters, two volumes. | Family Letters. |
| Darwin, The Life and Letters of Charles Darwin, two volumes. | Life. |
| De Vries, Hugo, Species and Varieties, Their Origin by Mutation. | Species and Varieties. |
| Goncourts, Edmond et Jules, Journal des Goncourts, nine volumes. | Goncourts, Journal. |
| Gray, Asa, Letters of, edited by Jane Loring Gray, two volumes. | Gray Letters. |
| Grant Duff, Sir Mountstuart E., Notes from a Diary, fourteen volumes, 1851-1901. | Grant Duff. |
| Huxley, Thomas H., Darwiniana (the second volume of Collected Essays). | Darwiniana. |
| Huxley, Thomas H., Life and Letters of, by his son Leonard, two volumes. | Huxley, Life. |
| Lull Richard, Harry Burr Ferris, George Howard Parker, James Rowland Angell, Albert Galloway Keller, Edwin Grant Conklin, The Evolution of Man. | Lull. |
| Morgan, Thomas Hunt, Evolution and Adaptation. | Evolution and Adaptation. |
| Osborn, Henry Fairfield, The Earth Speaks to Bryan. | The Earth Speaks. |
| Osborn, From the Greeks to Darwin. | Greeks to Darwin. |
| Osborn, Henry Fairfield, Impressions of Great Naturalists. | Great Naturalists. |
| Parker, George Howard, What Evolution Is. | What Evolution Is. |
| Pearson, Karl, The Grammar of Science. | Grammar of Science. |
| Thoreau, Henry, Journal, fourteen volumes. | Journal. |
| Vallery-Radot, Pasteur. | Vallery-Radot, Pasteur. |
| Wallace, Alfred Russell, My Life, two volumes. | Wallace, Life. |
| Whitehead, Alfred North, Science and the Modern World. | Science and the Modern World. |
Notes
Chapter I: The Observer
1 Journal des Goncourts, May 1, 1857, vol. I, p. 182.
2 Ben Jonson, The Poetaster, act II, scene 1.
3 Sentimental Journey, ‘In the Street.’
4 Portraits Littéraires, vol. III, p. 546.
5 Expression, p. 80.
6 Thoreau, Journal, vol. VII, p. 46.
7 Gray, to Darwin, May 18, 1862, Gray, Letters, vol. II, p. 481.
8 Great Naturalists, p. 51.
9 More Letters, vol. I, p. 72.
10 Life, vol. I, p. 83.
11 To Farrar, November 26, 1868, Life, vol. II, p. 453.
12 To Hooker, 1867, More Letters, vol. II, p. 6.
13 To Lyell, June 1, 1867, Life, vol. II, p. 248.
14 To Wilson, April 29, 1878, More Letters, vol. II, p. 421.
15 To Galton, November, 1879, Life, vol. II, p. 414.
16 To Lyell, March 17, 1863, Life, vol. II, p. 201.
17 To Galton, November 8, 1872, More Letters, vol. II, p. 108.
18 Expression, p. 184.
19 To Dr. Ogle, March 12, 1871, Life, vol. II, p. 321.
20 More Letters, vol. I, p. 4.
21 To Jenyns, October 17, 1846, Life, vol. I, p. 396.
22 Beagle Journal, p. 282.
23 To Gray, June 3, 1874, Life, vol. II, p. 457.
24 To Hooker, December 11, 1860, Life, vol. II, p. 148.
25 To Scott, July 2, 1863, More Letters, vol. II, p. 323.
26 To Horner, January, 1847, More Letters, vol. II, p. 224.
27 Expression, p. 12.
28 Life, vol. II, p. 238.
29 More Letters, vol. II, p. 105.
30 Life, vol. I, p. 40.
31 Different Forms of Flowers, p. 189.
32 To Wiesner, October 4, 1881, More Letters, vol. II, p. 432.
33 Life, vol. I, p. 124.
34 Ibid.
35 Life, vol. I, p. 125.
36 Life, vol. II, p. 453.
37 Cirripedia, p. 155.
38 To Lyell, September 12, 1860, Life, vol. II, p. 133.
39 Darwiniana, p. 275.
40 To Hooker, February 4, 1861, Life, vol. II, p. 153.
41 To Lyell, March 9, 1850, More Letters, vol. II, p. 229.
42 Life, vol. I, p. 125.
43 Life, vol. I, p. 105.
44 Life, vol. I, p. 80.
45 Life, vol. I, p. 121.
46 Purgatorio, canto III.
47 To Miss S. Darwin, August 4, 1836, Life, vol. I, p. 237.
48 To Hooker, 1847, Life, vol. I, p. 317.
49 More Letters, vol. I, p. 3.
50 To Miss C. Darwin, November 8, 1834, Life, vol. I, p. 230.
51 Beagle Journal, p. 78.
52 Life, vol. I, p. 109.
53 Expression, p. 194.
54 To Romanes, May 29, 1876, More Letters, vol. I, p. 364.
55 To Fox, May, 1832, Life, vol. I, p. 206.
56 To Henslow, May 18, 1832, Life, vol. I, p. 208.
57 To Henslow, August 15, 1832, More Letters, vol. I, p. 9.
58 Journal, August 29, 1858, vol. XI, p. 137.
59 Journal, December 4, 1856, vol. IX, p. 158.
60 Life, vol. I, p. 368.
61 Worms, p. 97.
62 Origin, p. 105.
63 In Popular Science Monthly, April, 1909, vol. LXXIV, p. 198.
Chapter II: The Thinker
64 To Bates, November 22, 1860, More Letters, vol. I, p. 176.
65 To Fawcett, September 18, 1861, More Letters, vol. I, p. 195.
66 More Letters, vol. I, p. 93.
67 Life, vol. I, p. 40.
68 Answer to questionnaire, Life, vol. II, p. 355.
69 Life of Huxley, vol. I, p. 521.
70 To Wallace, August 28, 1872, Life, vol. II, p. 346.
71 To Balfour, September 4, 1880, More Letters, vol. II, p. 424.
72 Beagle Journal, p. 378.
73 To Wallace, December 22, 1857, Life, vol. I, p. 465.
74 Journal, March 23, 1853, vol. V, p. 45.
75 Gray to Canby, July 14, 1874, Gray, Letters, vol. II, p. 649.
76 Gray to Darwin, July 21, 1863, Gray, Letters, vol. II, p. 509.
77 Life, vol. I, p. 79.
78 To Fox, March 24, 1859, Life, vol. I, p. 506.
79 Life, vol. I, p. 83.
80 To Hooker, February, 1846, More Letters, vol. I, p. 56.
81 To Wallace, February 26, 1867, Life, vol. II, p. 276.
82 Grammar of Science, p. 38.
83 To Huxley, December 2, 1860, Life, vol. II, p. 147.
84 To Hooker, November 15, 1855, More Letters, vol. I, p. 84.
85 To Gray, November 29, 1859, More Letters, vol. I, p. 126.
86 Beagle Journal, p. 443.
87 Life, vol. I, p. 83.
88 Thiselton Dyer, in Life, vol. II, p. 431.
89 To Gray, 1857, More Letters, vol. II, p. 252.
90 To Hooker, January 11, 1844, More Letters, vol. I, p. 39.
91 To Wallace, May 1, 1857, Life, vol. I, p. 454.
92 To Carpenter, November 19, 1859, Life, vol. II, p. 19.
93 To Huxley, May 27, 1865, Life, vol. II, p. 228.
94 Aristotle, Historia Animalium, Book I, chapter VI.
95 Life, vol. I, p. 126.
96 To Hooker, April 14, 1855, Life, vol. I, p. 415.
97 To Hooker, March 26, 1863, More Letters, vol. I, p. 474.
98 Genetics and Eugenics, p. 181.
99 De Vries, Species and Varieties, p. 769.
100 Different Forms of Flowers, p. 156.
101 To Gray, April 3, 1860, Life, vol. II, p. 90.
102 Zur Naturwissenschaft, Einzelne Betrachtungen und Aphorismen, section III.
103 Life, vol. I, p. 121.
104 To Wiesner, October 25, 1881, Life, vol. II, p. 510.
105 Life, vol. I, p. 122.
106 Orchids, p. 208.
107 To Huxley, November 27, 1859, Life, vol. II, p. 75.
108 Insectivorous Plants, p. 154.
109 To Gray, June 8, 1860, More Letters, vol. I, p. 153.
110 Huxley to Romanes, May 9, 1882, Life of Huxley, vol. II, p. 42.
111 Huxley to Foster, February 14, 1888, Life of Huxley, vol. II, p. 203.
112 Huxley to Hooker, March 9, 1888, Life of Huxley, vol. II, p. 204.
113 Darwiniana, p. 287.
114 Alexander Agassiz to Gibbs, December 15, 1897, in G. R. Agassiz, Letters and Recollections of Alexander Agassiz, p. 333.
115 J. J. Stevenson, in Popular Science Monthly, April, 1909, vol. LXXIV, p. 353.
116 October 2, 1879, Life, vol. II, p. 360.
117 May 5, 1881, More Letters, vol. II, p. 198.
118 Descent, p. 606.
119 September 23, 1868, More Letters, vol. II, p. 85.
120 August 19, 1868, More Letters, vol. II, p. 84.
121 To Wallace, April 30, 1868, More Letters, vol. II, p. 77.
122 To Huxley, June 12, 1867, More Letters, vol. I, p. 281.
123 Animals and Plants, vol. II, p. 396.
124 Animals and Plants, vol. II, p. 399.
125 Life, vol. I, p. 75.
126 August Weisman, The Evolution Theory (translation Thomson), vol. I, p. 242.
127 Darwiniana, p. 20.
128 To Hooker, January 20, 1859, Life, vol. I, p. 499.
129 Life, vol. I, p. 77.
130 Vallery-Radot, Pasteur, p. 139.
131 Life, vol. I, p. 71.
132 To Lyell, September 20, 1859, Life, vol. I, p. 521.
133 Life, vol. I, p. 130.
134 Life, vol. I, p. 117.
135 July 2, 1860, Life, vol. II, p. 116.
136 To Lyell, August 1, 1845, Life, vol. I, p. 308.
137 To Hooker, September 25, 1853, Life, vol. I, p. 400.
138 Origin, p. 404.
139 To Hooker, October, 1856, Life, vol. I, p. 443.
140 To Henslow, Life, vol. I, p. 245.
141 To Huxley, July 3, 1860, Life, vol. II, p. 117.
142 Life, vol. I, p. 72.
143 To Lyell, October 1, 1861, More Letters, vol. II, p. 191.
144 Zur Naturwissenschaft, Einzelne Betrachtungen und Aphorismen, section III.
145 To Hooker, December 10, 1866, Life, vol. II, p. 239.
146 To Hooker, May 2, 1857, Life, vol. I, p. 454.
147 Darwiniana, p. 246.
148 To De Candolle, January 14, 1863, More Letters, vol. I, p. 234.
149 To Hooker, April 1, 1864, More Letters, vol. II, p. 330.
150 To Hooker, April, 1857, Life, vol. I, p. 450.
151 To Hooker, March 7, 1855, Life, vol. I, p. 405.
152 To Hooker, July 30, 1856, Life, vol. I, p. 439.
153 To Huxley, January 10, 1863, More Letters, vol. I, p. 231.
Chapter III: The Discoverer
154 Historia Animalium, book VIII, chapter XXVIII.
155 Historia Animalium, book VIII, chapter XXIX.
156 Beagle Journal, p. 216.
157 To Hooker, January 11, 1844, Life, vol. I, p. 384.
158 To Hooker, November, 1844, More Letters, vol. I, p. 43.
159 To Lyell, October, 11, 1859, Life, vol. II, p. 10.
160 Greeks to Darwin, p. 156.
161 Greeks to Darwin, p. 233.
162 To Lyell, March 12, 1863, Life, vol. II, p. 199.
163 Marcus Herzog, introduction to Samuel Butler’s Unconscious Memory, p. XII.
164 To Lyell, March 17, 1863, Life, vol. II, p. 201.
165 More Letters, vol. I, p. 37.
166 MS. Journals, in Life, vol. I, p. 363.
167 To Horace Darwin, December 15, 1871, Family Letters, vol. II, p. 207.
168 P. 426.
169 June 18, 1858, Life, vol. I, p. 473.
170 To Lyell, June 25, 1858, Life, vol. I, p. 474.
171 Hooker to Francis Darwin, Life, vol. I, p. 482.
172 In Popular Science Monthly, April, 1909, vol. LXXIV, p. 396.
173 To Wallace, April 20, 1870, Life, vol. II, p. 301.
174 Darwiniana, p. 286.
175 Animals and Plants, vol. I, p. 225.
176 Descent, p. 563.
177 More Letters, vol. I, p. 2.
178 Life, vol. I, p. 54.
179 To Hooker, November 5, 1854, Life, vol. I, p. 404.
180 To Hooker, July 13, 1858, Life, vol. I, p. 484.
181 Life, vol. I, p. 46.
182 To Fox, March 24, 1859, Life, vol. I, p. 506.
183 Life, vol. I, p. 55.
184 Life, p. 71.
185 In Life, vol. II, p. 115.
186 To Lyell, April 10, 1860, Life, vol. II, p. 94.
187 To Huxley, December 18, 1862, More Letters, vol. I, p. 230.
188 Great Naturalists, p. 70.
189 Agassiz to Murray, December 2, 1887, G. R. Agassiz, Letters and Recollections of Alexander Agassiz, p. 228.
190 To Falconer, January 5, 1863, More Letters, vol. I, p. 228.
191 To Huxley, April 11, 1864, More Letters, vol. I, p. 246.
192 To Henslow, October 26, 1860, More Letters, vol. I, p. 174.
193 To Wallace, July 12, 1871, Life, II, p. 326.
194 To Häckel, May 21, 1867, Life, vol. II, p. 251.
195 Huxley to Darwin, November 14, 1880, Life of Huxley, vol. II, p. 15.
196 To Hooker, December 25, 1859, Life, vol. II, p. 46.
197 Speech, November, 1877, Life of Huxley, vol. I, p. 514.
198 P. 262.
199 To Hooker, December 14, 1859, Life, vol. II, p. 38.
200 To Gray, April 3, 1860, Life, vol. II, p. 91.
201 To Henslow, May 8, 1860, More Letters, vol. I, p. 149.
202 Origin, p. 133.
203 Origin, p. 143.
204 Origin, p. 228.
205 Origin, p. 233.
206 Orchids, p. 257.
207 To Huxley, May 11, 1880, More Letters, vol. I, p. 387.
208 Darwiniana, p. 184.
209 To Lyell, September 20, 1859, Life, vol. I, p. 521.
210 To Hooker, June 17, 1856, Life, vol. I, p. 432.
211 To Falconer, October 1, 1862, More Letters, vol. I, p. 206.
212 Origin, p. 162.
213 To Hooker, July 5, 1856, More Letters, vol. I, p. 93.
214 To Miller, June 5, 1859, More Letters, vol. I, p. 122.
215 To Hooker, June 30, 1862, Life, II, p. 445.
216 To Wallace, July 12, 1871, Life, vol. II, p. 325.
217 To Hooker, June 15, 1881, More Letters, vol. II, p. 433.
218 To Falconer, October 1, 1862, More Letters, vol. I, p. 209.
219 To Lyell, September 26, 1860, More Letters, vol. I, p. 167.
220 To Hooker, January 16, 1869, More Letters, vol. II, p. 379.
221 Evolution and Adaptation, p. 231.
222 Greeks to Darwin, p. 229.
223 November 7, 1875, More Letters, vol. I, p. 360.
224 Descent, p. 61.
225 In Life, vol. II, p. 187, from Life of Kingsley, vol. II, p. 171.
226 To Hooker, April or May, 1859, Life, vol. I, p. 512.
227 To Gray, October, 1865, Life, vol. I, p. 489.
228 Life, vol. I, p. 82.
229 Greeks to Darwin, p. 5.
230 Science and the Modern World, p. 158.
231 What Evolution is, p. 17.
232 Evolution, p. 16.
233 The Earth Speaks, p. 19.
234 Quoted in Boston Transcript review of translation of Weber’s History of Philosophy, February 6, 1926.
Chapter IV: The Loser
235 To Hooker, October 13, 1858, Life, vol. I, p. 495.
236 To Hooker, June 17, 1868, Life, vol. II, p. 273.
237 Life, vol. I, p. 81.
238 Life, vol. I, p. 81.
239 Life, vol. I, p. 30.
240 To Lyell, January 22, 1865, Life, vol. II, p. 216.
241 To Morley, March 24, 1871, More Letters, vol. I, p. 326.
242 Lull, p. 129.
243 To Hooker, December 21, 1859, Life, vol. II, p. 21.
244 To Hooker, September 27, 1865, Life, vol. II, p. 225.
245 To Henslow, May 18, 1832, Life, vol. I, p. 220.
246 Life, vol. II, p. 356.
247 To Herbert, June 2, 1833, Life, vol. I, p. 210.
248 Reminiscences of Charles Darwin, in Harper’s Magazine, December, 1909, vol. CXX, p. 15.
249 To Müller, August 28, 1870, More Letters, vol. II, p. 92.
250 Beagle Journal, p. 499.
251 Life, vol. II, p. 377.
252 Descent of Man, p. 70.
253 Life, vol. II, p. 309.
254 To Wallace, July 12, 1881, in Wallace, Life, vol. II, p. 15.
255 To Wallace, July 12, 1881, in Wallace, Life, vol. II, p. 14.
256 To Lyell, January 22, 1865, Life, vol. II, p. 217.
257 Krause, p. 70.
258 Emma Wedgwood to Madame Sismondi, November 15, 1838, Family Letters, vol. II, p. 7.
259 To Gurney, July 8, 1876, Life, vol. II, p. 364.
260 Family Letters, vol. II, p. 171.
261 Life, vol. I, p. 103.
262 Ibid.
263 Beagle Journal, p. 112.
264 Life, vol. I, p. 43.
265 Life, vol. I, p. 42.
266 To Susan Darwin, April 23, 1835, Life, vol. I, p. 233.
267 Life, vol. I, p. 146.
268 Life, vol. I, p. 42.
269 Life, vol. I, p. 81.
270 Life, vol. II, p. 178.
271 To Mrs. Haliburton, November 22, 1880, Life, vol. II, p. 508.
272 To Henslow, July 24, 1834, More Letters, vol. I, p. 14.
273 To Hooker, March 17, 1867, More Letters, vol. II, p. 2.
274 To Rivers, December 28, 1866, Life, vol. II, p. 241.
275 Darwiniana, p. 286.
276 Life, vol. I, p. 102.
277 Life, vol. I, p. 81.
278 Ibid.
279 Life, vol. I, p. 57.
280 Life, vol I, p. 81.
281 E. B. Titchener, in Popular Science Monthly, January, 1909, vol. LXXIV, p. 47.
282 Causeries du Lundi, vol. IV, p. 45.
283 To Newton, May 3, 1780, The Correspondence of William Cowper (edition Wright), vol. I, p. 185.
284 Poems (Globe edition), p. 191.
285 Childe Harold, canto III, stanza 72.
286 Sénancour, Obermann, p. 40.
287 Life, vol. I, p. 95.
288 To Mrs. Darwin, April, 1858, Life, vol. I, p. 471.
289 Beagle Journal, p. 322.
290 To Henslow, August 15, 1832, More Letters, vol. I, p. 10.
291 Family Letters, vol. II, p. 175.
292 Mrs. Darwin to Darwin, 1859, Family Letters, vol. II, p. 175.
293 Family Letters, vol. II, p. 201.
294 Beagle Journal, p. 263.
295 Life, vol. II, p. 308.
296 Ibid.
297 Descent of Man, p. 612.
298 Life, vol. II, p. 238.
299 Life, vol. II, p. 237.
300 William Darwin, in Family Letters, vol. II, p. 169.
301 Expression, p. 219.
302 Beagle Journal, p. 411.
303 Life, vol. I, p. 29.
304 Life, vol. I, p. 282.
305 To Lyell, September 3, 1874, More Letters, vol. II, p. 237.
306 Family Letters, vol. II, p. 253.
307 To Ridley, November 28, 1878, Life, vol. II, p. 412.
308 To Gray, July, 1860, Life, vol. I, p. 284.
Chapter V: The Lover
309 Norton to Ruskin, September 9, 1868, Letters of Charles Eliot Norton, vol. I, p. 309.
310 Great Naturalists, p. 57.
311 Reminiscences of Charles Darwin, in Harper’s Magazine, December, 1909, vol. CXX, p. 13.
312 To Francis Darwin, November 11, 1887, The Life and Letters of Leslie Stephen, by Frederic William Maitland, p. 393.
313 To Norton, Life of Stephen as above, p. 300.
314 To Falconer, November 8, 1864, More Letters, vol. I, p. 257.
315 Norton, Diary, April 12, 1873, in Letters of Charles Eliot Norton, vol. I, p. 477.
316 Kingsley to Lubbock, in Life of Sir John Lubbock, Lord Avebury, by Horace G. Hutchinson, vol. I, p. 92.
317 Grant Duff, Diary, 1873-1881, December 15, 1880, vol. II, p. 283.
318 July, 1860, More Letters, vol. I, p. 159.
319 September 5, 1862, More Letters, vol. I, p. 205.
320 To Hooker, April 23, 1861, More Letters, vol. I, p. 185.
321 To Fox, March 13, 1837, Life, vol. I, p. 249.
322 Life, vol. I, p. 42.
323 Life, vol. I, p. 28.
324 Life, vol. I, p. 49.
325 Life, vol. I, p. 89.
326 Life, vol. I, p. 30.
327 Life, vol. I, p. 96.
328 Answer to questionnaire, Life, vol. II, p. 415.
329 To Mrs. Darwin, March, 1842, Family Letters, vol. II, p. 69.
330 To Fox, March 24, 1859, Life, vol. I, p. 506.
331 January 28, 1876, Family Letters, vol. II, p. 221.
332 To Hooker, September 1, 1859, Life, vol. I, p. 518.
333 Life, vol. I, p. 85.
334 To Falconer, November 14, 1862, More Letters, vol. I, p. 211.
335 To Hooker, May 29, 1854, More Letters, vol. I, p. 79.
336 Life, vol. I, p. 243.
337 Life, vol. I, p. 197.
338 To Hooker, November, 1863, Life, vol. II, p. 186.
339 To Henslow, May 6, 1849, More Letters, vol. I, p. 66.
340 Life, vol. I, p. 96.
341 Diary, 1892-1895, August 6, 1892, vol. I, p. 80.
342 Emma Wedgwood to Madame Sismondi, November 15, 1838, Family Letters, vol. II, p. 7.
343 To Hooker, April 10, 1846, More Letters, vol. I, p. 416.
344 To Murray, 1859, Life, vol. I, p. 532.
345 Life, vol. I, p. 99.
346 Life, vol. I, p. 98.
347 Life, vol. I, p. 99.
348 Reminiscences, in Harper’s Magazine, December, 1909, vol. CXX, p. 17.
349 Grant Duff, Diary, 1896-1901, vol. I, p. 307.
350 Life, vol. I, p. 118.
351 Life, vol. I, p. 115.
352 Life, vol. I, p. 28.
353 November, 1855, More Letters, vol. I, p. 87.
354 To Hooker, September 27, 1865, Life, vol. II, p. 223.
355 Family Letters, vol. II, p. 118.
356 January 20, 1839, More Letters, vol. I, p. 29.
357 Ibid.
358 Family Letters, vol. II, p. 48.
359 September 5, 1862, More Letters, vol. I, p. 204.
360 More Letters, vol. I, p. 30.
361 Ibid.
362 Life, vol. I, p. 135.
363 To Madame Sismondi, February, 1840, Family Letters, vol. II, p. 51.
364 Life, vol. I, p. 109.
365 Family Letters, vol. II, p. 253.
366 To Gray, July 23, 1862, More Letters, vol. I, p. 202.
367 Diary of Thomas Moore, August 29, 1822, vol. III, p. 367.
368 Life, vol. I, p. 112.
369 Life, p. 111.
370 Life, vol. I, p. 115.
371 Life, vol. I, p. 10.
372 Life, vol. I, p. 76.
373 Family Letters, vol. II, p. 44.
374 December 18, 1861, More Letters, vol. II, p. 281.
375 To Wallace, February 27, 1868, More Letters, vol. I, p. 289.
376 Life, vol. I, p. 115.
377 Krause, p. 29.
378 Life, vol. I, p. 31.
379 Life, vol. I, p. 119.
380 Life of Sir John Lubbock, Lord Avebury, by Horace G. Hutchinson, vol. I, p. 40.
381 To Hooker, July 28, 1859, More Letters, vol. I, p. 126.
382 To Hooker, April 14, 1855, Life, vol. I, p. 415.
383 To Hooker, November 5, 1853, Life, vol. I, p. 356.
384 September 11, 1859, Life, vol. I, p. 520.
385 To Hooker, May 25, 1870, Life, vol. II, p. 306.
386 To Müller, June 21, 1881, More Letters, vol. II, p. 369.
387 Huxley to Mivart, November 12, 1885, Life of Huxley, vol. II, p. 122.
388 To Hooker, July 2, 1860, Life, vol. II, p. 116.
Chapter VI: The Destroyer
389 To Hooker, December 5, 1863, More Letters, vol. II, p. 337.
390 Life, vol. I, p. 279.
391 Descent, p. 145.
392 In Life, vol. II, p. 245.
393 To Hooker, July 13, 1856, More Letters, vol. I, p. 94.
394 In Nature, 1882, vol. XXVI, p. 5, quoted in Encyclopædia Brittanica (edition 1884), Supplement, article Darwinism.
395 Origin, p. 429.
396 To Gray, September 17, 1861, Life, vol. II, p. 170.
397 To Hooker, March 29, 1863, Life, vol. II, p. 202.
398 Descent of Man, p. 121.
399 Descent of Man, p. 612.
400 Origin, p. 164.
401 Descent of Man, p. 100.
402 Life, vol. II, p. 347.
403 To Hooker, February 9, 1865, More Letters, vol. I, p. 260.
404 To Lyell, August 21, 1861, More Letters, vol. I, p. 194.
405 To Gray, May 22, 1860, Life, vol. II, p. 105.
406 Descent of Man, p. 612.
407 Animals and Plants, vol. II, p. 428.
408 Family Letters, vol. II, p. 196.
409 To Scherzer, December 26, 1879, Life, vol. II, p. 413.
410 August Weisman, The Evolution Theory (Translation Thomson), vol. II, p. 364.
411 Address on Darwin Centenary, in Contemporary Review, July, 1909, vol. XCVI, p. 21.
412 Herbert Spencer, An Autobiography, vol. II, p. 548.
413 The Earth Speaks, p. 63.
414 In Boston Herald, June 3, 1926.
415 Lull, p. 146.
416 Saturday Review of Literature, editorial, May 29, 1926.
417 Reverend Charles G. Finney, Memoirs, Written by Himself, p. 171.
418 Jules Lemaître, Impressions de Théâtre, vol. IV, p. 114.
419 Life, vol. II, p. 239.
420 Answers to Questions, in Boston Herald, January 4, 1926.
421 To Hooker, January 19, 1865, More Letters, vol. I, p. 260.
422 Evolution, p. 247.
423 Conklin, Evolution, p. 240.
424 La Grande Duchesse de Gérolstein, act IV, scene 3.
425 Palinodia.
426 La Ginestra.
427 Ernest Renan, Drames Philosophiques, p. 174.
428 Ernest Renan, Drames Philosophiques, p. 178.
429 Anatole France Himself, by J. J. Brousson (translation Pollock), p. 71.
430 The Mysterious Stranger, p. 150.
431 Sopra un Basso Relievo Antico Sepolcrale.
Chapter VII: The Scientific Spirit
432 To Scott, June 6, 1863, More Letters, vol. II, p. 323.
433 To Huxley, More Letters, vol. I, p. 125.
434 Hooker on Darwin, Life, vol. I, p. 315.
435 To Huxley, July 20, 1860, More Letters, vol. I, p. 158.
436 To Günther, May 15, 1870, Life, vol. II, p. 303.
437 To Dohrn, January 4, 1870, More Letters, vol. II, p. 444.
438 Science and the Modern World, p. 255.
439 Article by J. E. Harry, on the Helena of Euripides, in Journal of American Philology, October, 1925, vol. XLVI, p. 332.
440 Speech at Royal Society Anniversary Dinner, 1894, Huxley, Life, vol. II, p. 413.
441 To Hooker, July 28, 1868, More Letters, vol. I, p. 305.
442 To Farrar, August 28, 1881, More Letters, vol. I, p. 394.
443 To Hooker, March 3, 1860, Life, vol. II, p. 85.
444 To Lubbock, November 12, 1859, Life, vol. II, p. 14.
445 To Carpenter, November 19, 1859, Life, vol. II, p. 19.
446 To Madame d’Epinay, July 6, 1766, Correspondance de Voltaire (edition 1881), vol. XII, p. 329.
447 To Hooker, 1856, More Letters, vol. I, p. 90.
448 To Wiesner, October 25, 1881, Life, vol. II, p. 508.
449 To Bentham, November 25, 1869, More Letters, vol. I, p. 379.
450 To Wilson, March 5, 1879, More Letters, vol. II, p. 422.
451 Darwin to Wallace, August 8, 1872, Life, vol. II, p. 348.
452 Vallery-Radot, Pasteur, p. 22.
453 To Henslow, April 1, 1848, More Letters, vol. I, p. 61.
454 Portraits Littéraires, vol. III, p. 546.
455 Port-Royal, vol. I, p. 55.
456 Causeries du Lundi, vol. II, p. 268.
457 Portraits Contemporains (1882), vol. V, p. 461.
458 Portraits Littéraires, vol. III, p. 543.
459 Portraits Contemporains (1882), vol. V, p. 465.
460 Portraits Contemporains (1882), vol. V, p. 464.
461 Portraits Littéraires, vol. III, p. 543.
462 Journal des Goncourts, vol. II, p. 134.
463 Conversations with Eckermann, quoted in William James, Varieties of Religious Experience, p. 137.
464 Port-Royal, vol. VI, p. 245.
465 To Helvetius, January 5, 1740, Correspondance (edition 1881), vol. III, p. 356.
466 Quoted by Sainte-Beuve, Causeries du Lundi, vol. VII, p. 47.
467 Tristram Shandy, Book VII, chapter XXXIII.
468 Maximen und Reflexionen, chapter III.
469 Journal de Henri Frédéric Amiel, vol. I, p. 129.
470 Discoveries, in Jonson’s Works (edition Cunningham), vol. III, p. 401.
471 Homeric Epigrams (edition Baumeister), V.