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Dogs Declared Disease Carriers

New Animals Produced from Old in Peru

Medical Progress “Miraculous” in Last Half Century

Year’s Toll Adds 1600 Child Cripples

Many Mental Diseases Curable

Doctors Call Powder and Paint Menace to Flappers’ Health

New Machine Tool Cuts Metal One Third Faster

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African Manlike Ape Skull New Link in Man’s Ancestry

African Skull May Be Important Link in Man’s Evolution

New Universes Vie with Minute Animals in Science Prize Award

Universe Expands When Astronomer Discovers Other Stellar Systems