Feature

Non-Glare Auto Lights May Come as Patent Tangle Clears

Design Atomic Speed Trap to Solve Cosmic Ray Puzzles

Urges Useful Employment as Mental Health Measure

Earthquake Reported near British Columbia Coast

Peak of Measles Epidemic Not Due for Three Weeks

About Cent out of Dollar Spent for Research Work

Radium in Meteorites Helps Fix Age of Cosmic Visitors

Radio Amateurs Will Attack Home Television Problem

First Glances at New Books

Tree Grove Is Leading Character in New Book

Front Matter

Neutron Bombardment Produces Abnormal Growths