[104] T. J. Pettigrew, Superstitions Connected with ... Medicine and Surgery, pp. 96-98.
[105] R. Boyle, Usefulness of Natural Philosophy, Works II, p. 156.
[106] E. Berdoe, The Origin and Growth of the Healing Art, pp. 257 and 259.
[107] Ibid., pp. 251 f and 254.
[108] Anatomie of the Elder, p. 52.
[109] J. Brand, Popular Antiquities, III, p. 231.
[110] Gentleman's Magazine, 1794, p. 889.
[111] London Medical and Physical Journal, 1815.
[112] Book of Notable Things, p. 92.
[113] E. Berdoe, Origin and Growth of the Healing Art, pp. 253 f and 256.