Feature

Two Airplane Manufacturers Developing Diesel Engines

New Television Parts Placed on Sale

About Cent out of Dollar Spent for Research Work

Earthquake Reported near British Columbia Coast

Value of Tanks Questioned by Italian Military Writer

You Don’t Have to Believe It

In Science Fields

Design Atomic Speed Trap to Solve Cosmic Ray Puzzles

New Atomic Particles Forecast in Cosmic Radiation

No Substitute Known for Metallurgical Coke

Radium in Meteorites Helps Fix Age of Cosmic Visitors

Urges Useful Employment as Mental Health Measure