Third disputed period—between Terah and Abraham, [64];

Fourth disputed period—from the creation to the flood, [66];

Fifth disputed period—from the flood to the call of Abraham, [68].

CHAPTER IV.

ANTIQUITY OF MAN RESUMED, [72];

On the Antiquity of Egypt, [72];

The date of Menes, its first king, and of the pyramids, [74];

Unity of the human race: Were there races of pre-Adamic men, now extinct? [75];

Are the present living races descendants of the same first pair? [75].

CHAPTER V.