Scientific American Magazine Vol 97 Issue 25

Scientific American Magazine

Volume 97, Issue 25

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Features

The President on Employers' Liability

Proposed New Ships for the Navy

The Mastery of the Ocean

Difficulties in Constructing the Great Catskill Aqueduct Siphon

Recent Automobile Endurance Tests

The Motor Boat Show at the Grand Central Palace

The Belin Process of Telephotography

Jacques Boyer

Mexican Fiestas

Katherine Louise Smith

An Artificial Horizon for Sextants

The Detroit River Tunnel

James Cooke Mills

Recent Archæological Discoveries in Egypt

By the English Correspondent of the Scientific American

New and Ingenious French Toys

A Chromatic Illusion

Gustave Michaud

Departments

Correspondence - December 21, 1907

New Books, Etc. - December 21, 1907

Recently Patented Inventions - December 21, 1907

Notes and Queries - December 21, 1907

Index of Inventions - December 21, 1907

Patents - December 21, 1907