FOOTNOTES:
[B] Narrative of the Voyage of H.M.S. "Rattlesnake," by John MacGillivray, F.R.G.S. 2 vols. T.W. Boone, London, 1852.
[C] This sketch was reproduced and described in Natural Science, vol. vii., p. 381, and is now reproduced here by the courtesy of the proprietors.
