Feature

X-Ray Sterilized Food Declared Dangerous

Patent Torpedo Computer and Marine Depth Finder

Tagged Sturgeon Migrates 200 Miles

Treat Patients as Persons

Improve Process for Aluminum Coating Steel

Magnetic Switch Gives Fast Telephone Circuit Selection

[Photograph]: Synthetic Blood Extender

Banthine in Veins Relieves Kidney Pain

Watch Muscle-Skin Disease as Cancer Sign

Books of the Week

New Machines and Gadgets

Machine Predicts Weather