The Foundations of the Origin of Species / Two Essays written in 1842 and 1844

by Charles Darwin

[{4}] See the extracts in the Life and Letters, ii. p. 5.

[{5}] Life and Letters, i. p. 82.

[{6}] Obituary Notice, loc. cit.

[{7}] Darwin and Modern Science.

[{8}] Huxley, Obituary, p. xi.

[{9}] In this citation the italics are mine.

[{10}] Journal of Researches, Ed. 1860, p. 394.

[{11}] F. Darwin’s Life of Charles Darwin (in one volume), 1892, p. 166.

[{12}] Life and Letters, i. p. 83.

[{13}] Life and Letters, ii. p. 8.