Feature

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Tetraethyl Lead Gas Found Not Dangerous

Can We Predict Earthquakes?

Ten Years Knocking the Knock from American “Gas”

Negro Skin Gets Darker with Age

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Plan to Alter South African Climate

Science Defensive Checks Corn Foe

Ancient Egyptian Artists Signed Works

Bright College Men Excel on Tight Rope

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Predicts U.S. Population 255 Million by Year 2000