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A New form of Gas Washer

By A. Bandsept

Pneumatic Malting

Improved Filter Presses

The Wind Mill

The Pneumatic Dynamite Gun

Rope Pulley Friction Brake

Wire Rope Towage

The Anglesea Bridge, Cork

Improved Hay-Rope Machine

Portable Railways

By M. Decauville

Gerard's Alternating Current Machine

Theory of the Action of the Carbon Microphone—What is It?

Automatic Fast Speed Telegraphy

By F. Taylor

New Gas Lighters

The Dembinski Microphonic Telephone Transmitter

Tin in Canned Foods

By Attfield

Distribution of Heat which is Developed by Forging

Villa at Dorking

Technical Education in America

The Anæsthetics of Jugglers

The Deposition of Ores

By J. S. Newberry

Habits of Burrowing Crayfishes in the United States

Our Servants, the Microbes

Epitaphium Chymicum

A New Stove Climber (Ipomæa thomsoniana)

History of Wheat

Determination of Starch

The Scientific American Supplement


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    July 19, 1884

    Science for the Modern World