Feature

Power Is Sent by Radio with New “Klystron Tube”

[Photograph]: Won’t Burn

Front Matter

Nerve-Cutting Operation Cures Meniere’s Disease

Ultraviolet Barrages Urged as Means of Preventing Flu

Phenol Now Made in America by German Raschig Process

Avoid Operations in Spring Is Advice to Surgeons

Pre-Christian Era Village Just Found in Canada

First Glances at New Books

Grain Size Affects Degree to Which Steel Can Be Hardened

Nearly Complete Fossil of Uintatherium Found

New Three-Way Heart Test Urged for Military Pilots