Feature

Hay Fever First Described: “A Classic of Science”

British Anthropologists Doubt Age of Oldoway Man

New Kind of Atom Smashing Liberates Millions of Volts

Front Matter

First Research Shows Human Defectives Meet Early Death

Three Neanderthal Skeletons Discovered in Palestine

Booklists of the A. A. A. S.

New York Will Be Flooded by Melting of Great Ice Caps

Doctors Measure Blood Flow without Cutting Open Vein

Nature Ramblings: Trout

Bacteria Exploded in Making of New Type of Vaccines

Land Animals Small When Coal Was Forming