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Scientific American Magazine Vol 84 Issue 3

Scientific American Magazine

Volume 84, Issue 3

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Features

A Brake That Works

The Enlargement of the White House, Washington

Continental Criticism of the 16-Inch Gun

That Message from Mars

Transmitting Signals through the Sea

Speed Records of the Bicycle for 1900

The Tunneling Craze

Whom the Gods Would Destroy They First Make Mad

Some of the Singular Foods of the Filipinos

George D. Rice

An Overhead Hoisting and Carrying Device

VII. Simple Hygroscope

George M. Hopkins

Panhard & Levassor Petroleum Locomotive

The Rapid Transit Tunnel

The Mirograph

An Interesting Group

Manufacture of Water-Gas at the Forty-Fourth Street Station New York--I

American Car Ferries

Waldon Fawcett

Vaccine Virus--Its Preparation and its use

Departments

Science Notes

Recently Patented Inventions - January 19, 1901

Notes and Queries - January 19, 1901

New Books, Etc. - January 19, 1901

Business and personal - January 19, 1901

Index of Inventions - January 19, 1901

Patents - January 19, 1901