Periodicals Books

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...

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...

onfound it, Carnes, I am on my vacation!” “I know it, Doctor, and I hate to disturb you, but I felt that I simply had to. I have one of the weirdest cases on my hands that I have ever been mixed up in and I think that you’ll forgive me for calling you when I tell you about it.” How could a human body be found actually splintered––broken into sharp fragments like a shattered glass! Once... more...

Two miles west of the village of Laketon there lived an aged recluse who was known only as Old Crompton. As far back as the villagers could remember he had visited the town regularly twice a month, each time tottering his lonely way homeward with a load of provisions. He appeared to be well supplied with funds, but purchased sparingly as became a miserly hermit. And so vicious was his tongue that few... more...

NOTE ON THE CONSTRUCTION OF A DISTILLERY CHIMNEY. FIG. 1—ELEVATION. At a recent meeting of the Industrial Society of Amiens, Mr. Schmidt, engineer of the Steam Users' Association, read a paper in which he described the process employed in the construction of a large chimney of peculiar character for the Rocourt distillery, at St. Quentin. This chimney, which is cylindrical in form, is 140 feet... more...

THE SCIENTIFIC AMERICAN SUPPLEMENT No. 169, For the Week ending March 29, 1879. Price 10 cents. For sale by all newsdealers. I. ENGINEERING AND MECHANICS.—The Herreshoff Torpedo Boat, recently built at Bristol, R. I., for the British Government. The novelties in the placing of the screw, etc. The Peculiar Boiler. 4 figures.—Improved Hopper Steam Dredger. 2 figures.—The St. Gothard Tunnel.—The... more...

THE USE OF IRON IN FORTIFICATION. Roumania is thinking of protecting a portion of the artillery of the forts surrounding her capital by metallic cupolas. But, before deciding upon the mode of constructing these formidable and costly affairs, and before ordering them, she has desired to ascertain their efficacy and the respective merits of the chilled iron armor which was recently in fashion and of... more...

DRYDEN ON SHAKSPERE. "Dryden may be properly considered as the father of English criticism, as the writer who first taught us to determine upon principles the merit of composition."—Samuel Johnson. No one of the early prose testimonies to the genius of Shakspere has been more admired than that which bears the signature of John Dryden. I must transcribe it, accessible as it is elsewhere, for... more...

THE RETIRO VIADUCT. We give engravings of the viaduct over the river Retiro, Brazil, our illustrations being reproduced by permission from the Proceedings of the Institution of Civil Engineers. In a "selected paper" contributed to the volume of these proceedings just published, Mr. Jorge Rademaker Grunewald, Memb. Inst. C.E., describes the work as follows:   VIADUCT OVER THE RETIRO, BRAZIL.... more...

BRISTOL CATHEDRAL. BRISTOL CATHEDRAL. An Augustinian monastery, founded by Robert Fitzhardinge in 1142, had its church, of Norman architecture, to which additions were made in the early English period. When Edmund Knowle was abbot, from 1306 to 1332, the Norman choir was replaced by that which now exists. His successor, Abbot Snow, built the chapels on the south side of the choir. Abbot Newland,... more...