<  Back to Archive
Scientific American Magazine Vol 98 Issue 14

Scientific American Magazine

Volume 98, Issue 14

You are currently logged out. Please sign in to download the issue PDF.

Features

Government Aid in the Development of Aeronautics

The Peril of the Turnstile Door

The Senate Hearing on the Alleged Defects of our Navy

Decolorizing Power of Animal Charcoal

The Current Supplement

Scientists at Play

Herbert W. Horwill

Lowering the Traction Tunnels Under the Chicago River

L. F. Wilson

Japanese Battleship “Iwami” as she was and is--A Lesson in “Freeboard”

Lippmann's Method of Stereophotography without a Lens

A New Apparatus for Submarine Operations

The Manufacture of Mechanical Organs

Jacques Boyer

Saturn's Rings

S. A. Mitchell

Improved Sash Lock

Patent Department

Casting Tool for Printing Offices

Gas Engine Igniter

An Improved Gasoline Trap

Departments

Correspondence

Index of Inventions

Recently Patented Inventions

Patents