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Year’s Toll Adds 1600 Child Cripples

New Machine Tool Cuts Metal One Third Faster

Dogs Declared Disease Carriers

Many Mental Diseases Curable

Evidences for Evolution: No. 4. Tools of Old Stone Age Proof of Man’s Cultural Evolution

Evidences for Evolution: No. 1. Thousands of New Types of Life Produced within past Century

Doctors Call Powder and Paint Menace to Flappers’ Health

Scientists Pledge Support to Tennessee Professor Arrested for Teaching Evolution

Evidences for Evolution: No. 2. Man’s Instincts and Emotions Show Evolutionary Link with Animals

Evidences for Evolution: No. 3. Actual Origin of Species Happens before Eyes of Observing Naturalists

New Animals Produced from Old in Peru

The Sun and Our Weather