Feature

Transmutation of Elements Changes Chlorine into Argon

Rotating-Dome Observatory Built Entirely by Students

Finds Dry Summers Influence Fish and Animal Abundance

Front Matter

Treat Ulcers by Continuous Drip of Milk into Stomach

British Scientist Describes Chemical Emissary to Muscles

Nature Ramblings: Survival of the Fattest

Attempt to Split Neutron a Failure at Cavendish

Abortions Common among Women Using Birth Control

New Turbine Pumps Rescue Water-Flooded Coal Mines

First Glances at New Books

New Equipment to Be Used on June Eclipse Expedition