Scientific American Magazine Vol 103 Issue 6

Scientific American Magazine

Volume 103, Issue 6

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Features

The Extinction of Our Merchant Marine, Superheating vs. Compounding, and more

Electricity- August 6, 1910

Aeronautics- August 6, 1910

Science- August 6, 1910

A Röntgen-Ray Cabinet

Francois Richard

Marine Propulsion with Turbo-Transformers

Walter Langford

A Universal Differential Pressure Chamber

John B. Huber

The Mechanical Side of Coney Island--Where the Imaginative Inventor Holds Sway

The New Phetographic Apparatus of the Paris School of Mines

Jacques Boyer

A Submarine Military Tunnel

Arthur H. J. Keane

Magic for Amateurs--V

Card and Coin Tricks

W. H. Radcliffe

The Dufestel Thoracograph

Charles Perrin

Improved Method of Cutting Keyways

J. B. Allen

Improved Corner Wrench, Laying Out a Curved Walk

D. Pennington

An Emergency Pressure Pump, Lining up a Punch and Die

E. R. Taber

Quick Method of Riveting Rouge Work

A. F. Bishop

Cure for Sagging Screen Doors

Robert H. Brockman

Method of Grinding Planer Knives

C. M. Eveleth

Hastily-Made Fruit Picker

Thaleon Blake

How to Make a Serviceable Gear-Wheel, Chambering Out a Hole

John A. Bergstrom

How to Cut a Curve on a Planer

H. D. Chapman

Improved Mortising Chisel

George A. Page

Departments

Correspondence- August 6, 1910

Recently Patented Inventions- August 6, 1910

Index of Inventions- August 6, 1910

Notes and Queries- August 6, 1910

New Books, Etc.- August 6, 1910