Scientific American Magazine
Volume 98, Issue 14You 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
Lowering the Traction Tunnels Under the Chicago River
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
Saturn's Rings
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