Feature

Ouch! That Toothache!

Front Matter

Earthquake Tidal Wave Moved 440 Miles an Hour

Defense and Agriculture Take Bulk of Research Funds

First Glances at New Books

Germany Making Use of Carburetor-Less Engines

New Health Danger Seen in Horse “Sleeping Sickness”

Research May Be Step toward Anti-Cancer Vaccination

Da Vinci Shown as Modern Scientist by His Notebooks

Vandals Blamed for Loss of Indian Rock Pictures

[Photograph]: Nice Mirror

Spain a Proving Ground for New Pellagra Cure