Scientific American Magazine

Powers Build Larger Battleships: Sizes, Armament, Armor, Use, Effectiveness

Research Engineers Demonstrate that Metals Stretch and Lose Their Grip with Time and High Temperature

Now that Enough Time has Elapsed to Permit Calm Estimate of These Newly Developed Drugs, How and Where do They Stand in the World of Medicine ?

If Man Can Discover the Secret of the Firefly, the Effect will he Far-reaching,Experiments in Which man Tries to Imitate Nature's Successes

For the Source of Stellar Energy We Must Look To Reactions Between Charged Atomic Nuclei, Discussions and Background for Bethe's Theory

"Prop Men" Furnish the Thousands of Odd Items That Make Motion Pictures More Realistic