Note 110 — Chapter VI
Reading edition
Stanley Hall, American Journal of Psychology, January 1879, p. 158; also F. E. Bolton, 'Hydro-Psychoses,' ib., January 1899, p. 183; as regards rudimentary gill-slits, Bland Sutton, Evolution and Disease, pp. 48 et seq. Lafcadio Hearn travels still further along this road in search for an explanation of dreams of flight, and evokes a 'memory of vanished planets with fainter powers of gravitation,' but he fails to state when the ancestors of man inhabited these problematical planets.