Feature

Seismographs Set for Spot Records of Coming Quakes

Black Magic of Witchcraft Reappears in England

Gall Swellings Found on Fossil Oak Leaf

Real “Artificial Silk” Is Promising Possibility

Gland Extract Increases Body Growth but Not Brain

Changing Constellations and Meteors Featured in Skies

In Science Fields

The Corliss Engine: “A Classic Invention”

New Features Built into Next Navy Airship, “Macon”

Scientists Begin Occupying Stations for Polar Year Work

Stomach Ulcers Produced by Protein Starvation

Nature Ramblings: Seals