[33c] See Evolution, Old and New, pp. 159–165.
[33d] Ibid., p. 122.
[34] See Evolution, Old and New, pp. 247, 248.
[35a] Vestiges of Creation, ed. 1860, “Proofs, Illustrations, &c.,” p. lxiv.
[35b] The first announcement was in the Examiner, February 22, 1879.
[36] Saturday Review, May 31, 1879.
[37a] May 26, 1879.
[37b] May 31, 1879.
[37c] July 26, 1879.
[37d] July 1879.