Feature

Super-Radium Supplied Energy for Rapid Cosmic Evolution

Talking Movies Become New Educational Tool

Neuton, Element Zero, May Gain Place in Periodic Table

Parachutes Useless at Bolivian Altitudes

Yale Expedition Maps Unknown Land in Aisa

Intensive Volcano Study Proposed for Central America

[Photograph]: Russia’s Burbank

Wax Model Helps Fix Dosage of Radium

Quicker’ n a Wink

In Science Fields

The Linotype: “A Classic Invention”

Contorted Human Forms Adorn Temple at Monte Alban