Science/Nature Books

THE CONFLICT. The pyramids, temples and palaces of Thebes are monuments of the ancient intellects of our race. Great thinkers only were capable of giving to the world the Vedas, the Apollo Belvidere and the Parthenon. The arts and astronomy of Egypt harmonize very poorly with the idea that modern scientists have all the wisdom and intelligence known in the history of the ages. Among the wonderful... more...

IMPROVED FIFTEEN TON CRANE. IMPROVED FIFTEEN TON TRAVELING CRANE.The machine illustrated on first page has been constructed for Port Alfred Harbor, this being one of several harbors now being made by Sir J. Coode in South Africa. The pier for the construction of which the crane will be employed will consist of concrete blocks laid on what is known as the "overend system." The blocks, being... more...

IS THE SINNER A MORAL AGENT IN HIS CONVERSION? There are a great many questions asked upon the subject of conversion, and as many answers given as there are theories of religion, and many persons listening to men's theories upon this subject are left in doubt and darkness in reference to what is and is not conversion. You ask the Mormons, who fully believe their theory of conversion, and they will... more...

THE FRANKFORT AND OFFENBACH ELECTRIC RAILWAY. The electric railway recently set in operation between Frankfort and Offenbach furnishes an occasion for studying the question of such roads anew and from a practical standpoint. For elevated railways Messrs. Siemens and Halske a long time ago chose rails as current conductors. The electric railway from Berlin to Lichterfelde and the one at Vienna are in... more...

The use of electricity in the reduction of metals from their ores is extending so rapidly, and the methods of its generation and application have been so greatly improved within a few years, that the possibility of its becoming the chief agent in the metallurgy of the future may now be admitted, even in cases where the present cost of treatment is too high to be commercially advantageous. The refining... more...

The Introduction. Whereas there is nothing more necessary for promoting the improvement of Philosophical Matters, than the communicating to such, as apply their Studies and Endeavours that way, such things as are discovered or put in practise by others, it is therefore thought fit to employ the Press, as the most proper way to gratifie those, whose engagement in such Studies, and delight in the... more...

SUGAR MAKING IN LOUISIANA. The New Orleans Times contains, in a late number, an account of the manufacture of sugar as conducted on the Poychas estate, from which we extract portions containing the essential particulars of cane sugar making as conducted in the southern portions of the United States. "Reaching the Cane shed, the crop, dumped into piles, is received by a crowd of feeders, who place... more...

An officer of the Special Patrol Service dropped in to see me the other day. He was a young fellow, very sure of himself, and very kindly towards an old man. He was doing a monograph, he said, for his own amusement, upon the early forms of our present offensive and defensive weapons. Could I tell him about the first Deuber spheres and the earlier disintegrator rays and the crude atomic bombs we tried... more...