There was a general belief among the ancient nations that the art of writing was known to the antediluvians. The Druids believed in books more ancient than the Flood. They styled them "the books of Pheryllt," and "the writings of Pridian or Hu." "Ceridwen consults them before she prepares the mysterious caldron which shadows out the awful catastrophe of the Deluge." (Faber's "Pagan Idolatry," vol. ii., pp. 150, 151.) In the first Avatar of Vishnu we are told that "the divine ordinances were stolen by the demon Haya-Griva. Vishnu became a fish; and after the Deluge, when the waters had subsided, he recovered the holy books from the bottom of the ocean." Berosus, speaking of the time before the Deluge, says: "Oannes wrote concerning the generations of mankind and their civil polity." The Hebrew commentators on Genesis say, "Our rabbins assert that Adam, our father of blessed memory, composed a book of precepts, which were delivered to him by God in Paradise." (Smith's "Sacred Annals," p. 49.) That is to say, the Hebrews preserved a tradition that the Ad-ami, the people of Ad, or Adlantis, possessed, while yet dwelling in Paradise, the art of writing. It has been suggested that without the use of letters it would have been impossible to preserve the many details as to dates, ages, and measurements, as of the ark, handed down to us in Genesis. Josephus, quoting Jewish traditions, says, "The births and deaths of illustrious men, between Adam and Noah, were noted down at the time with great accuracy." (Ant., lib. 1, cap. iii., see. 3.) Suidas, a Greek lexicographer of the eleventh century, expresses tradition when he says, "Adam was the author of arts and letters." The Egyptians said that their god Anubis was an antediluvian, and it "wrote annals before the Flood." The Chinese have traditions that the earliest race of their nation, prior to history, "taught all the arts of life and wrote books." "The Goths always had the use of letters;" and Le Grand affirms that before or soon after the Flood "there were found the acts of great men engraved in letters on large stones." (Fosbroke's "Encyclopædia of Antiquity," vol. i., p. 355.) Pliny says, "Letters were always in use." Strabo says, "The inhabitants of Spain possessed records written before the Deluge." (Jackson's "Chronicles of Antiquity," vol. iii., p. 85.) Mitford ("History of Greece," vol. i, p. 121) says, "Nothing appears to us so probable as that it (the alphabet) was derived from the antediluvian world." CHAPTER VIII. THE BRONZE AGE IN EUROPE. There exist in Europe the evidences of three different ages of human development: 1. The Stone Age, which dates back to a vast antiquity. It is subdivided into two periods: an age of rough stone implements; and a later age, when these implements were ground smooth and made in improved forms. 2. The Bronze Age, when the great mass of implements were manufactured of a compound metal, consisting of about nine parts of copper and one part of tin.