Feature

Earthquake Reported near Chilean Coast

Calves Retain Part of Wild Things’ Charm

Cotton Helping to Give Better Roads to South

Front Matter

Harvard Astronomers Get Photo of Meteor Spectrum

First Glances at New Books

Ice-Destroying Chemicals Injurious to Concrete

In Science Fields

New Machine Measures Strength of Ultraviolet

Ancient Human Remains Discovered in Texas

Vampire Bats Transmit Panama Horse Disease

American Insect Pest in Austrian Orchards