admirable condition of affairs was largely brought about by the zeal and enterprise of Dr. Donald MacAlister, of St. John's College, the University Lecturer in Therapeutics, a man of wide sympathies and ability, and whose name is closely associated with this university's metamorphosis into a more modern institution. THE WONDERFUL CENTURY.[1] A REVIEW BY W. K. BROOKS, PROFESSOR OF ZOÖLOGY IN THE JOHNS HOPKINS UNIVERSITY. Every naturalist has in his heart a warm affection for the author of the Malay Archipelago, and is glad to acknowledge with gratitude his debt to this great explorer and thinker and teacher who gave us the law of natural selection independently of Darwin. When the history of our century is written, the foremost place among those who have guided the thought of their generation and opened new fields for discovery will assuredly be given to Wallace and Darwin. [1] Dodd, Mead & Co., New York, 1899. Few of the great men who have helped to make our century memorable in the history of thought are witnesses of its end, and all who have profited by the labors of Wallace will rejoice that he has been permitted to stand on the threshold of a new century, and, reviewing the past, to give us his impressions of the wonderful century. We men of the nineteenth century, he says, have not been slow to praise it. The wise and the foolish, the learned and the unlearned, the poet and the pressman, the rich and the poor, alike swell the chorus of admiration for the marvelous inventions and discoveries of our own age, and especially for those innumerable applications of science which now form part of our daily life, and which remind us every hour of our immense superiority over our comparatively ignorant forefathers. Our century, he tells us, has been characterized by a marvelous and altogether unprecedented progress in the knowledge of the universe and of its complex forces, and also in the application of that knowledge to an infinite variety of purposes calculated, if properly utilized, to supply all the wants of every human being and to add greatly to the comforts, the enjoyments, and the refinements of life. The bounds of human knowledge have been so far extended that new vistas have opened to us in nearly all directions where it had been thought that we could never penetrate, and the more we learn the more we seem capable of learning in the ever-widening expanse of the universe. It may, he says, be truly said of the men of science that they have become as gods knowing good and evil, since they have been able not only to utilize the most recondite powers of Nature in their service, but have in many cases been able to discover the sources of much of the evil that afflicts humanity, to abolish pain, to lengthen life, and to add immensely to the intellectual as well as the physical enjoyments of our race.