Feature

Insecticide Repels and Kills

New High for Protons

Third of Women to Work

Tobacco Not Believed to Cause Cancer

Science Failed Hitler

Front Matter

Undersea Regions Studied

Penicillin for Skin Anthrax

Acetylene May Be Made from Natural Gas

Timber for the Future

Navy’s “Project Squid” Studies Rockets and Jets

African Sleeping Sickness Cured with New Drug