Feature

Waterway Plan Proved in Miniature

Electron Bullets Deadly to Germs

Front Matter

Congress Considers Jobless and Aged

Decline of Pueblos Mysterious

Film Phonograph Plays for 2 Hours

Nature Ramblings: Cardinal

If America Had Not Been Discovered

Ancient Myth Had Basis in Fact

Signs of Culture Found in Rubbish

In Various Science Fields

First Glances at New Books