The nineteenth century, now nearing its close, has made an indelible impression upon the history of the world, and never were greater things accomplished with more marvellous rapidity. Every branch of science, without exception, has shared in this progress, and to it the daily accumulating information respecting different parts of the globe has greatly contributed. Regions, previously completely closed, have been, so to speak, simultaneously opened by the energy of explorers, who, like Livingstone, Stanley, and Nordenskiöld, have won immortal renown. In Africa, the Soudan, and the equatorial regions, where the sources of the Nile lie hidden; in Asia, the interior of Arabia, and the Hindoo Koosh or Pamir mountains, have been visited and explored. In America whole districts but yesterday inaccessible are now intersected by railways, whilst in the other hemisphere Australia and the islands of Polynesia have been colonized; new societies have rapidly sprung into being, and even the unmelting ice of the polar regions no longer checks the advance of the intrepid explorer. And all this is but a small portion of the work on which the present generation may justly pride itself.

Distant wars too have contributed in no small measure to the progress of science. To the victorious march of the French army we owe the discovery of new facts relative to the ancient history of Algeria; it was the advance of the English and Russian forces that revealed the secret of the mysterious lands in the heart of Asia, whence many scholars believe the European races to have first issued, and of this ever open book the French expedition to Tonquin may be considered at present one of the last pages.

Geographical knowledge does much to promote the progress of the kindred sciences. The work of Champollion, so brilliantly supplemented by the Vicomte de Rougé and Mariette Bey, has led to the accurate classification of the monuments of Egypt. The deciphering of the cuneiform inscriptions has given us the dates of the palaces of Nineveh and Babylon; the interpretation by savants of other inscriptions has made known to us those Hittites whose formidable power at one time extended as far as the Mediterranean, but whose name had until quite recently fallen into complete oblivion. The rock-hewn temples and the yet more strange dagobas of India now belong to science. Like the sacred monuments of Burmah and Cambodia they have been brought down to comparatively recent dates; and though the palaces of Yucatan and Peru still maintain their reserve, we are able to fix their dates approximately, and to show that long before their construction North America was inhabited by races, one of which, known as the Mound Builders, left behind them gigantic earthworks of many kinds, whilst another, known as the Cliff Dwellers, built for themselves houses on the face of all but inaccessible rocks.

Comparative philology has enabled us to trace back the genealogies of races, to determine their origin, and to follow their migrations. Burnouf has brought to light the ancient Zend language, Sir Henry Rawlinson and Oppert have by their magnificent works opened up new methods of research, Max Müller and Pictet in their turn by availing themselves of the most diverse materials have done much to make known to us the Aryan race, the great educator, if I may so speak, of modern nations.

To one great fact do all the most ancient epochs of history bear witness: one and all, they prove the existence in a yet more remote past of an already advanced civilization such as could only have been gradually attained to after long and arduous groping. Who were the inaugurators of this civilization? Who ware the earliest inhabitants of the earth? To what biological conditions were they subject? What were the physical and climatic conditions of the globe when they lived? By what flora and fauna were they surrounded? But science pushes her inquiry yet further. She desires to know the origin of tire human race, when, how, and why men first appeared upon the earth; for from whatever point of view he is considered, man must of necessity have had a beginning.

We are in fact face to face with most formidable problems, involving alike our past and future; problems it is hopeless to attempt to solve by human means or by the help of human intelligence alone, yet with which science can and ought to grapple, for they elevate the soul and strengthen the reasoning faculties. Whatever may be their final result, such studies are of enthralling interest. “Man,” said a learned member of the French Institute, “will ever be for man the grandest of all mysteries, the most absorbing of all objects of contemplation.”[1]

Let us work our way back through past centuries and study our remote ancestors on their first arrival upon earth; let us watch their early struggles for existence! We will deal with facts alone; we will accept no theories, and we must, alas, often fail to come to any conclusion, for the present state of prehistoric knowledge rarely admits of certainty. We must ever be ready to modify theories by the study of facts, and never forget that, in a science so little advanced, theories must of necessity be provisional and variable.

Truly strange is the starting-point of prehistoric science. It is with the aid of a few scarcely even rough-hewn flints, a few bones that it is difficult to classify, and a few rude stone monuments that we have to build up, it must be for our readers to say with what success, a past long prior to any written history, which has left no trace in the memory of man, and during which our globe would appeal to have been subject to conditions wholly unlike those of the present day.

The stones which will first claim our attention, some of them very skilfully cut and carefully polished, have been known for centuries. According to Suetonius, the Emperor Augustus possessed in his palace on the Palatine Hill a considerable collection of hatchets of different kinds of rock, nearly all of them found in the island of Capri, and which were to their royal owner the weapons of the heroes of mythology. Pliny tells of a thunder-bolt having fallen into a lake, in which eighty-nine of these wonderful stones were soon afterwards found.[2] Prudentius represents ancient German warriors as wearing gleaming ceraunia on their helmets; in other countries similar stones ornamented the statues of the gods, and formed rays about their heads.[3]

A subject so calculated to fire the imagination has of course not been neglected by the poets. Claudian’s verses are well known: