Scientific American Magazine

Interest in Aeronautics Is Shifting from Speed to Utility

Within the Last Few Years, Vistas Have Been Opened By New Discoveries that Extend the Range About Which We Can Make Predictions by a Thousand-fold

Rammed by a Merchant Ship, the S-51 Sinks with a Loss of Thirty-five Men

How Food Affects Physiology, Mentality and the Destiny of Races

Story by an Eyewitness on Board the "Constitution"

Finest Anatomical Laboratory of Its Kind in America

Region Of Rarefied Air High Above the Earth Is Held Responsible for Wave Propagation and Fading Radio Concerts

Deficiency Diseases and Cancer; Methods of Diagnosis; Drug Therapy

By a Remarkable Process, Recently Discovered, Rubber May be Electrodeposited on Metal, Wood or Cloth

Government Tests Show that the New Shape of Bullet Practically Doubles the Effective Range of a Rifle or Machine Gun

An Amazing Electro-mechanical Device Which Distinguishes Between Thirty Different Shades

The Billions that Go Into the Railroad Treasuries Pass Out Quickly to Turn the Wheels of Industry

By Far the Loftiest Structure Ever Planned to Cross from Wall to Wall of the World's Profoundest Gorge

Apparatus for Locating Underground Minerals, and Pseudo-scientific Imitations

The Valuable, Fur-bearing Rodent, Almost Extinct in His Native Andes Mountains, Is Being Colonized Now in California

A Department of Facts and Notes of Interest to Patentees and to Owners of Patent and Trademark Rights