Scientific American Magazine Vol 94 Issue 23

Scientific American Magazine

Volume 94, Issue 23

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Features

Some Facts about Portland Cement

Strength of the Japanese Navy

Denaturized Alcohol

The San Francisco Earthquake and the Senate Canal Committee

Ehrlich's Remarkable Studies of Cancer in Mice

Resistance of the Human Body to Automobile Accidents

Concrete: Its Rise and Its Applications

Why Do Stars Seem Rayed?

Fluid Lenses

The Reconstructed Christie Racer and its Record at the Automobile Carnival

Union Pacific Motor Car No. 7

The Earthquake and the Tracks of a Trolley Line

Fireproofing at San Francisco

Mechanical Compression of the Ground in the Construction of Foundations

Emile Guarini

Power Transmission Line of the Long Island Railroad

The Snag Boats of the South

Day Allen Willey

Patent Department

A Novel Reflecting Lamp Globe

Triple Gage, Butt Gage, and Tool Holder

Business and Personal Wants

Departments

Correspondence

Recently Patented Inventions

Notes and Queries

New Books, Etc.

Index of Inventions

Patents