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Features

Embroidering Machines

THE SAECHSISCHE STICKMASCHINENFABRIK, VORMALS ALBERT VOIGT

Applications of Flame to Heating Purposes

By Oliver J. Lodge

Leather Dressing Machine

Photographs Exhibiting Exact Perspective

Automatic Apparatus for Washing Negatives

Carbonic Acid Gas in Mineral Springs, and its Present Utilization as an Article of Commerce

By N. T. Redlich

Photo Plate Rack

Printing with Aristo-Paper

By W. E. Woodbury

Flaws in Steel Propeller Shafts

A New Safety Cartridge for Coal Mines

Drawing Ellipses

Compressed Air for Tramways

By Norman Selfe

Oval Hole Cutter

Improvements in Coke Ovens

THE RECOVERY OF PRODUCTS OF DISTILLATION, HEATING GAS, AND COKE FROM COALS OF LITTLE VALUE

Sympathetic Vibration of Jets

THE NEW INVENTION of C. a. BELL

Magnetism and Electricity

EXAMINATIONS OF THE SCIENCE AND ART DEPARTMENT, SOUTH KENSINGTON, LONDON

The Origin of Electricity in Storm Clouds

Oliver Wendell Holmes

By Samuel Wilks

African Diamond Mining

Hibernation: Its Physiological Significance

Anæsthesia through a Mixture of Chloroform and Air

Recent Advances in Sanitary Science

The Making of Man

By Charles Morris

Saccharin

By L. Wolff

Solubility of Sulphur

The Nitrogen of the Atmosphere and of the Soil

New Elements in Gadolinite and Samarskite

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    Patents - August 7, 1886

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August 07, 1886