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we would learn from them what they have to say of the past. The isles of the Pacific give evidence that, long before the dawn of authentic history, man lived there. Indeed, as the islands which gem that ocean, from their configuration and position, seem to be but the elevated plateaus and mountain peaks of a continent that has gone down beneath the blue wave of the Pacific, so, throughout Polynesia can be traced the fragmentary remains of a civilization, the greater portion of which has been completely buried by the waters of oblivion, leaving only here and there a trace to reconstruct, if we can, the entire structure. The earliest remains of man are very similar in all lands. They consist of weapons of war and of the chase, implements of domestic use, and articles of personal adornment. Few and simple as they are, they are 32 capable of imparting useful information as to early times. By their aid we become eye-witnesses of the daily life of primitive man. We learn that though lacking in almost every thing we consider essential for comfort and happiness, yet they were actuated by much the same hopes and fears as the men of the present age. The great burden of life was the same then as now. There was the same round of daily labor made necessary by the same ceaseless struggle for existence. Rude forts and warlike implements show there was the same encroachment of the strong on the weak as now. This is a wonderful age in many respects. In none, however, more wonderful than in the widespread diffusion of knowledge. The ordinary people now understand more of nature's secrets than the wise men of old. They are to-day interested in researches that a former generation would have relegated to the scholar and the man of leisure. No department of knowledge is retained for the researches of a favored few. The farmer, the mechanic, and the man of business are alike interested in a knowledge of prehistoric times. The rude implements of the past appeal to the curiosity of all. We arise from a study of the past with clearer ideas of man's destiny. Impressed with the great advancement in man's condition from the rude savagery of the drift, to the enlightened civilization of to-day, what may we not hope the advancement will be during the countless ages we believe a beneficent Providence has in store for his creature, man? A history of the popular opinion of the antiquity of man is not only of interest, but should teach a lesson to all who think others are wrong because not holding the same views as they do. Hardly fifty years have passed since scientific men began to attribute to the human race an 33 antiquity more remote than that assigned them by history and tradition. At first these views met with general opposition, much as did the theory of the present system of astronomy when it was first proclaimed. We laugh now at the ignorant fear's and prejudices used to combat both. It was claimed that the Bible taught that man had lived on the globe scarcely six thousand years. The Bible is the book to which the Anglo-Saxon mind clings with the greatest reverence. The memories of childhood are associated with its pages, and its very appearance recalls the prayers of long ago. It is not strange then that the Christian world guards with jealous care against any thing which may be thought to weaken the force of its statements. But it is human nature to go to extremes: and, when we give our support to one way of thinking, we find it difficult to be patient with those of the contrary opinion. Now, the researches of some of the most eminent men and learned divines have amply shown, that there are no data given in the Scriptures on which to base an estimate as to the antiquity of man. Happily the Christian mind no longer shrinks from the conclusions reached by the scientist: and, indeed, it is the contemplation of the stupendous periods of Geological times, and the infinite greatness of the works of Creation as disclosed by Astronomy, with the extreme lowness of man's first condition as made evident by Archaeology, that lend new force to the words, "What is man, that thou art mindful of him!" The evidences on which we predicate an extreme antiquity for man are necessarily cumulative. It is not from one source alone that we obtain 34 information, but from many. Eminent men in nearly every department of knowledge have lent their aid to the elucidation of this subject. It can only be understood by those who will fairly weigh the facts that modern discoveries have unrolled before their eyes. There are many who have not done this, and are consequently unable to project their mental vision so far back into the very night of time, as is now demanded for the beginning of man's first appearance on the earth. And, indeed, so enormously has this period been extended--so far back does it require us to go--that even the most enlightened investigator may well recoil in dismay when he first perceives the almost infinite lapse of years that are required by his calculation since the creation of man. At this day the scholar must be ready to explain the steps by which he reaches his conclusions. Not necessarily explaining the minutiae of his journey hither, but the main outlines of his course. This seems to call for a slight outline of Geology. The animal and vegetable tribes which have come and gone upon the earth, following each other like the shadows of passing clouds on a Summer's day, have left their remains in the rocks which at that time were forming. A close investigation of these remains shows that they form the record book of nature, wherein we are permitted to read somewhat of her secrets. This had long been a sealed book to man; but science, as we have seen, constantly extending her domain, at length taught him the alphabet. And the Geologist now unfolds the past age of our world with a variety of detail, and a certainty of conclusion well calculated to inspire us with grateful admiration. It is no longer a question that many ages must have rolled away, during 35 which our world was totally unfit for life of any kind, either animal or vegetable. The nebular theory of Laplace, as modified by the modern astronomers, so satisfactorily explains many of the phenomena of the solar system, that it takes rank almost as a demonstrated fact. According to the terms of this theory, our Earth, now so dependent on the sun for light and warmth, was itself a glowing orb, and as a bright star radiated its light and heat into space. Grand conception, and probably true. It is now useless to speculate as to how many cycles of almost infinite years had begun and ended, before Earth's fading fires gave notice that they must soon expire in night. The stages through which the Earth passed in turn await the sun, save that there is no further beneficent luminary to give him light and heat: when time shall have quenched his fiery glow, death and night shall reign supreme, where now is life and light. Time is long, and nature never hurries. She builds for infinite years, and recks not the time of building. The human mind is far too feeble to comprehend the duration of time that sped away and was gone ere the slowly falling temperature of the Earth admitted the formation of a crust over her surface. When that came, the first great scene was closed. The star had expired, the planet rolled in her annual course around the still glowing central sun. Now came the formative age of the world, when the great continents were outlined. The atmosphere gradually freed itself from its weight of water-vapor, the rains descended, and the ocean took form and contour. We are 36 concerned only with the outlines of Geology, not with its details. It is full of the most interesting facts, but is foreign to our present purpose. We will only say, there is a marked progression in the scale and importance of life forms. The lower forms of animals appear first to be followed in time by the higher. It is true that some forms have survived through all the changes of Geological time to the present: yet, speaking generally, some forms of life are peculiar to each age, and the general phase of animal life is different with each period. They thus form epochs in the history of the world as read from the rocks, and though the beginning and ending of each age may blend by insensible gradations with that of the preceding and following, yet, taken as a whole, we observe in each such singularities of form and structure as to give name to each particular age. In the fullness of time man appears; and it is our pleasant task to trace the evidence of his primitive state, his growth in culture, and his advancement made before the dawn of history. Our inquiry, then, is as to his prehistoric state. We use this term in the same sense as Dr. Wilson uses it: that is, to express the whole period disclosed to us by means of archaeological evidence, as distinguished from what is known through historical records. We can not doubt but that this includes by far the largest portion of man's existence. The time embraced within historical records, though different in different portions of the world, is but a brief period in comparison to the duration of time since he first went forth to possess the Earth. If we can make plain to our readers that man has lived in the world an extremely long time, going back indeed to a former Geological age--that his first state was very 37 low and rude--that he has risen to his present high estate by means of his own exertions continued through long ages--and from this form a prophecy of a golden age to come in the yet distant future, we shall feel that we have not written in vain. Illustration of The Sphinx.------------ REFERENCES (1) Von Hellwald: "Smithsonian Report," 1866. (2) Palgrave, (3) Lubbock: "Prehistoric Times," p. 2. Chapter II EARLY GEOLOGICAL PERIODS. Necessity of a general acquaintance with the outlines of Geology--A
