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Scientific American Magazine Vol 92 Issue 14

Scientific American Magazine

Volume 92, Issue 14

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Features

The Ocean Race for the German Emperor's Cup

The Dangers and Difficulties of Tunnel Boring

Electric Street Railroads Versus Motor-Propelled Vehicles for Passenger Traffic

An Antitoxin for Laziness

Hugo Erichsen

Turbines vs. Reciprocating Engines in Marine Service

BY OUR ENGLISH CORRESPONDENT.

The Largest of Bears

The Lofty Pecos Viaduct on the Southern Pacific Railway

Day Allen Willey

The “Victorian” the First Turbine Atlantic Liner

Miniature Cameras

Edward F. Chandler

The Double-Deck Subway System

How to Make an Electric Soldering Iron

Arthur B. Weeks

The Entries for the German Emperor's Ocean Cup Race

The Great Premier Diamond

Some Remarkable Old Chinese Bronzes

Walter L. Beasley

Business and Personal Wants

Departments

Correspondence - April 8, 1905

Recently Patented Inventions - April 8, 1905

Notes and Queries - April 8, 1905

New Books, Etc. - April 8, 1905

Index of Inventions - April 8, 1905

Patents - April 8, 1905