Feature

Success of Eclipse Expedition Is Reported by Leader

Front Matter

Bubonic Plague Now in France Probably Came from Africa

In Science Fields

How Diseases Have Ruled the World

Photography of the Stars: “A Classic of Science”

New Apparatus Makes Talkies with Amateur Size Film

First Glances at New Books

Two Sets of Identical Triplets Have Been Found in Canada

To Test Florida as Site for Huge, New Type Telescope

Modern Health Service for Diseased Chinese County

Two Major Paleontological Finds in U. S. Announced