Feature

Jets Blast Well Casings

“Doodlebug” Hunts Oil

Flying in Thunderstorms

Golfers Taught to Hold Heads Steady by New Device

WHO Plans Its Program

In Science Fields

Psychiatry Comes of Age

Interests Entire Family

[Photograph]: Six-Jet Bomber

Mosquitoes Survive Cold

All Helium in Meteorites Due to Cosmic Radiation

Mix Vaccine-Toxoid Shots