Chapter Iii: the Discoverer

Historia Animalium, book VIII, chapter XXVIII.

Historia Animalium, book VIII, chapter XXIX.

Beagle Journal, p. 216.

To Hooker, January 11, 1844, Life, vol. I, p. 384.

To Hooker, November, 1844, More Letters, vol. I, p. 43.

To Lyell, October, 11, 1859, Life, vol. II, p. 10.

Greeks to Darwin, p. 156.

Greeks to Darwin, p. 233.

To Lyell, March 12, 1863, Life, vol. II, p. 199.

Marcus Herzog, introduction to Samuel Butler’s Unconscious Memory, p. XII.

To Lyell, March 17, 1863, Life, vol. II, p. 201.

More Letters, vol. I, p. 37.

MS. Journals, in Life, vol. I, p. 363.

To Horace Darwin, December 15, 1871, Family Letters, vol. II, p. 207.

P. 426.

June 18, 1858, Life, vol. I, p. 473.

To Lyell, June 25, 1858, Life, vol. I, p. 474.

Hooker to Francis Darwin, Life, vol. I, p. 482.

In Popular Science Monthly, April, 1909, vol. LXXIV, p. 396.

To Wallace, April 20, 1870, Life, vol. II, p. 301.

Darwiniana, p. 286.

Animals and Plants, vol. I, p. 225.

Descent, p. 563.

More Letters, vol. I, p. 2.

Life, vol. I, p. 54.

To Hooker, November 5, 1854, Life, vol. I, p. 404.

To Hooker, July 13, 1858, Life, vol. I, p. 484.

Life, vol. I, p. 46.

To Fox, March 24, 1859, Life, vol. I, p. 506.

Life, vol. I, p. 55.

Life, p. 71.

In Life, vol. II, p. 115.

To Lyell, April 10, 1860, Life, vol. II, p. 94.

To Huxley, December 18, 1862, More Letters, vol. I, p. 230.

Great Naturalists, p. 70.

Agassiz to Murray, December 2, 1887, G. R. Agassiz, Letters and Recollections of Alexander Agassiz, p. 228.

To Falconer, January 5, 1863, More Letters, vol. I, p. 228.

To Huxley, April 11, 1864, More Letters, vol. I, p. 246.

To Henslow, October 26, 1860, More Letters, vol. I, p. 174.

To Wallace, July 12, 1871, Life, II, p. 326.

To Häckel, May 21, 1867, Life, vol. II, p. 251.

Huxley to Darwin, November 14, 1880, Life of Huxley, vol. II, p. 15.

To Hooker, December 25, 1859, Life, vol. II, p. 46.

Speech, November, 1877, Life of Huxley, vol. I, p. 514.

P. 262.

To Hooker, December 14, 1859, Life, vol. II, p. 38.

To Gray, April 3, 1860, Life, vol. II, p. 91.

To Henslow, May 8, 1860, More Letters, vol. I, p. 149.

Origin, p. 133.

Origin, p. 143.

Origin, p. 228.

Origin, p. 233.

Orchids, p. 257.

To Huxley, May 11, 1880, More Letters, vol. I, p. 387.

Darwiniana, p. 184.

To Lyell, September 20, 1859, Life, vol. I, p. 521.

To Hooker, June 17, 1856, Life, vol. I, p. 432.

To Falconer, October 1, 1862, More Letters, vol. I, p. 206.

Origin, p. 162.

To Hooker, July 5, 1856, More Letters, vol. I, p. 93.

To Miller, June 5, 1859, More Letters, vol. I, p. 122.

To Hooker, June 30, 1862, Life, II, p. 445.

To Wallace, July 12, 1871, Life, vol. II, p. 325.

To Hooker, June 15, 1881, More Letters, vol. II, p. 433.

To Falconer, October 1, 1862, More Letters, vol. I, p. 209.

To Lyell, September 26, 1860, More Letters, vol. I, p. 167.

To Hooker, January 16, 1869, More Letters, vol. II, p. 379.

Evolution and Adaptation, p. 231.

Greeks to Darwin, p. 229.

November 7, 1875, More Letters, vol. I, p. 360.

Descent, p. 61.

In Life, vol. II, p. 187, from Life of Kingsley, vol. II, p. 171.

To Hooker, April or May, 1859, Life, vol. I, p. 512.

To Gray, October, 1865, Life, vol. I, p. 489.

Life, vol. I, p. 82.

Greeks to Darwin, p. 5.

Science and the Modern World, p. 158.

What Evolution is, p. 17.

Evolution, p. 16.

The Earth Speaks, p. 19.

Quoted in Boston Transcript review of translation of Weber’s History of Philosophy, February 6, 1926.