Feature

Atomic Proving Grounds in Pacific Resembles Bikini

Books of the Week

New Machines and Gadgets

Front Matter

Fewer Cripples Foreseen

[Photograph]: Model Carrier

Vitamin Content Is Being Bred into Hybrid Corn

Two New Drug Hazards

Hope to Cure Fatal Tumor

Control of Bleeding Foreseen with New Methods

[Photograph]: Conserving Grain

Crayons May Hold Danger