Scientific American Magazine Vol 98 Issue 22

Scientific American Magazine

Volume 98, Issue 22

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Features

Severe Fire Tests for Skyscrapers

Gratifying Decrease in Railway Accidents

Mr. Hill on Our Natural Resources

Our Rank as Second Naval Power

Lowering the Transatlantic Record

Automobile Sled for Dr. Charcot's Expedition

By the Paris Correspondent of the Scientific American

The British "Dreadnought" Cruisers

Percival A. Hislam

First Flights of the Aerial Experiment Association's Second Aeroplane

The Wright Aeroplane Test in North Carolina

Chinese Pigeon Whistles

Berthold Laufer

An Oral System of Telegraphy

Gustave Michaud

A New Automatic Violin Player

By the English Correspondent of the Scientific American

Incandescent Gas Lamp with Self-Generated Forced Draft

Departments

The Heavens in June

Correspondence - May 30, 1908

Recently Patented Inventions - May 30, 1908

Notes and Queries - May 30, 1908

New Books, Etc. - May 30, 1908

Index of Inventions - May 30, 1908

Patents - May 30, 1908