Feature

Erratum: Ringed Planet Back

Erratum: Law May Be Universal

Erratum: Watch for Vitamin A in Butter Substitutes

Erratum: Gorgas Medal Honors Three Military Doctors

Woman Engineers Needed

[Photograph]: Converted

Venus Returns

Oranges for Victory

Frequent Short Vacations Advised for Test Pilots

Good Camouflage or None

Nature Ramblings: The Yule Log Returns

New Machines and Gadgets