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Rh those of man's strength, there are also specimens of artificial hair, and gold ornaments of different kinds. The New York Tribune, reviewing the contents of the Ebers Papyrus, says: — "Verily, there is no new thing under the sun. . . . Chapters 65, 66, 79, and 89 show that hair invigorators, hair dyes, pain-killers, and flea-powders were desiderata 3,400 years ago."

How few of our recent alleged discoveries are in reality new, and how many belong to the ancients, is again most fairly and eloquently though but in part stated by our eminent philosophical writer, Professor John W. Draper. His Conflict between Religion and Science—a great book with a very bad title—swarms with such facts. At page 13, he cites a few of the achievements of ancient philosophers, which excited the admiration of Greece. In Babylon was a series of Chaldean astronomical observations, ranging back through nineteen hundred and three years, which Callisthenes sent to Aristotle. Ptolemy, the Egyptian king-astronomer possessed a Babylonian record of eclipses going back seven hundred and forty-seven years before our era. As Prof. Draper truly remarks: "Long-continued and close observations were necessary before some of these astronomical results that have reached our times could have been ascertained. Thus, the Babylonians had fixed the length of a tropical year within twenty-five seconds of the truth; their estimate of the sidereal year was barely two minutes in excess. They had detected the precession of the equinoxes. They knew the causes of eclipses, and, by the aid of their cycle, called saros, could predict them. Their estimate of the value of that cycle, which is more than 6,585 days, was within nineteen and a half minutes of the truth."

"Such facts furnish incontrovertible proof of the patience and skill with which astronomy had been cultivated in Mesopotamia, and that, with very inadequate instrumental means, it had reached no inconsiderable perfection. These old observers had made a catalogue of the stars, had divided the zodiac into twelve signs; they had parted the day into twelve hours, the night into twelve. They had, as Aristotle says, for a long time devoted themselves to observations of star-occultations by the moon. They had correct views of the structure of the solar system, and knew the order of emplacement of the planets. They constructed sundials, clepsydras, astrolabes, gnomons."

Speaking of the world of eternal truths that lies "within the world of transient delusions and unrealities," Professor Draper says: "That world is not to be discovered through the vain traditions that have brought down to us the opinion of men who lived in the morning of civilization, nor in the dreams of mystics who thought that they were inspired. It is to be