[761] Published in Winterthal, 1854–58, 3 bde. Also by the name author, see Urwelt der Schweiz, Zurich, 1865, and Ergänzungsblätter, bd. ii (Hildburgh), 1867. See Meyer’s Konversations-Lexicon, 3. Aufl., bd. viii, p. 693; bd. ii, p. 125, where the above are cited. Dr. Otto Ule, Die Erde, bd. i, p. 27, concurs with the above; work published in Leipzig, 1874, 2 vols. large 8vo.
[762] See Lyell, Antiquity of Man, p. 440, and Oliver, Lecture at the Royal Institution, March 7, 1862, cited by Lyell.
[763] Sir C. Wyville Thomson, The Atlantic (voyage of the Challenger), vol. i, pp. 190, 208, 213; vol. ii, 23, 232. New York, 1878. Also see Scientific American for July 28th, 1877.
[764] Depths of the Sea, by Dr. Carpenter, F.R.S., J. G. Jeffreys, F.R.S., and Dr. Wyville Thomson, F.R.S., London, 1873.
[765] The Atlantic, Exploring Voyage of H. M. S. Challenger, vol. ii, pp. 248–9.
[766] The Atlantic, vol. ii, p. 23.
[767] Scientific American, July 28, 1877.
[768] The Atlantic, vol. ii, p. 254.
[769] Ibid., vol. ii, p. 288.
[770] Popular Science Review, July 1878, cited by Scientific American of August 24, 1878, vol. xxxix, p. 114.