continues, expresses the huge size of the men of former times, how much more then in the younger periods of the world, before the celebrated deluge. "But concerning the magnitude of their bodies, the graves laid bare by age or the force of rivers and various accidents especially convict the incredulous, where they have come to light, or where bones of the dead of incredible magnitude have fallen. I have seen, and not I alone, on the shore by Utica, so huge a molar tooth of a man, that were it cut up into small models of teeth like ours, it would seem enough to make a hundred of them. But this I should think had belonged to some giant; for beside that the bodies of all men were then much larger than ours, the giants again far exceeded the rest."[1]
Among the traditions preserved from remote ages by the human race, there are perhaps none more important to the ethnologist than those which relate, in every great district of the world, and with so much unity combined with so much variety, the occurrence of a great Deluge in long past time. In studying these Diluvial Traditions it is of the highest consequence that he should be able to separate the results of the memory of real events from those of observation of natural phenomena and of purely mythological development. Humboldt in part states the problem in his remarks on the four devastations of the earth, by famine, fire, hurricane, and deluge, as represented in the Mexican picture-writing. "Whatever may be their true origin, it does not appear less certain that they are fictions of astronomical mythology, modified either by a dim remembrance of some great revolution which our planet has undergone, or in accordance with the physical and geological hypotheses to which the appearance of marine petrifactions and fossil bones gives rise, even among peoples at the greatest distance from civilization."[2]
That the observation of shells and corals in places above the level of the sea, and even on high mountains, should have given rise to legends of great floods which deposited them there, is natural enough, and quite consistent with the growth of myths of monsters and giants from the observation of fossil bones. Marine productions being found at heights of many hundred
