Feature

First Glances at New Books

Back Matter

Front Matter

Relief for Angina Pectoris, “Most Painful” Disease

Rare Meteor Spectrum Obtained by Astronomer

Synthetic Production of Musk and Civet Achieved

Great Hydrogen Outburst on Sun Preceded Radio Fading

Breathing Exercises Help Sufferers from Asthma

Lightest Solid Ever Found Made at Bartol Laboratories

Continued Good Health, More Births in U.