Feature

Waltz Time Preferred to Foxtrot Rhythm

Chimpanzee’s Vision Is as Acute as Man’s

American Rubber Given Service Tests in Auto Tires

Minnesota Research Discloses Tragic Facts on Unemployed

Turn on the Light Brightly; Then You Can Hear Better

Medicine Advanced by Crystal Pure Secretions

New Device May Enable Blind to Read Printing

Plants May Produce Some Oxygen for Own Needs

Shifting Corn Belt May Have Influenced Culture Migrations

Folsom Type Dart Points Distributed over Wide Area

Medieval Greeks Knew Chemical Warfare Secrets

Frozen Gas Found 2800 Feet below Earth’s Surface