Feature

Incas Had Pet Bulldogs Designs on Vases Show

Glass for False Teeth Is Strong, Good Color

In Science Fields

First Farmers

Russians Trace Tularemia Outbreak to Infected Water

Whooping Cough Vaccine Must Be Given in Large Doses

Increase in Cancer Deaths Is Apparent, Not Real

Intense Sound Vibrations Age Whiskey in Seven Hours

Front Matter

Work on Nerve Chemistry Is Honored with Nobel Prize

Jaguar Altar in Red Latest Mexican Find

Vaccine for Influenza Is Now Ready for Trial Use