_More Worlds than One_, pp. 178, 179. Footnote 50: _More Worlds than One_, p. 18. Footnote 51: _Dialogue_, pp. 62–64. Footnote 52: _More Worlds than One_, p. 131. Footnote 53: Ibid. Footnote 54: Ibid., p. 138. Footnote 55: Ibid., p. 139. Footnote 56: Ibid., p. 140. Footnote 57: _More Worlds than One_, pp. 141–142. Footnote 58: Ibid., p. 151. Footnote 59: Ibid., p. 152. Footnote 60: Ibid., p. 153. Footnote 61: Ibid., pp. 44–47. Footnote 62: _More Worlds than One_, p. 47. Footnote 63: Azoic signifies those primary rocks which contain no traces of organic life, no remains of plants or animals. Footnote 64: _More Worlds than One_, p. 52. Footnote 65: Ibid., p. 206. Footnote 66: _More Worlds than One_, pp. 206, 207. Footnote 67: A thirtieth planetoid was discovered by Mr Hind since the publication of the second edition of the _Essay_. Footnote 68: LARDNER, _Museum of Science and Art_, vol. i. p. 156. Footnote 69: _Dial._, p. 60. Footnote 70: Ibid., p. 28. Footnote 71: _Museum_, &c., vol. i. p. 64. Footnote 72: P. 271. Her distance from us is 240,000 miles; and our Essayist, by the way, tells us (chap. x. §7) that “a railroad-carriage, at its ordinary rate of travelling, would reach her in _a month_.” We should not like to travel by the Lunar Express, but should prefer the parliamentary train, and hope, starting from the Hanwell station, to get to the terminus in a couple of years or so. Good Bishop Wilkins intended to be taken up by birds of flight trained for the purpose. When the Duchess of Newcastle asked him where he intended to bait by the way, he answered, “Your Grace is the last person to ask me the question, having built so many _castles in the air_!” Footnote 73: _Essay_, p. 272. Footnote 74: Pp. 80, 81. Footnote 75: _Museum_, &c., vol. iii. p. 48. Footnote 76: P. 108. Footnote 77: P. 24. Footnote 78: _Museum_, &c., vol. iii. p. 109. Footnote 79: P. 112. Footnote 80: Ibid., vol. i. p. 63. Footnote 81: _More Worlds than One_, pp. 97, 101. Footnote 82: Pp. 99, 100. Footnote 83: _Essay_, p. 278. Footnote 84: _Essay_, p. 281, 289. Footnote 85: Brewster, p. 60. Footnote 86: