Feature

[Photograph]: Tracing Her Ancestry

Preventing Tooth Decay Is the Job of the Patient

Earth’s Magnetism Is Still Mystery

Third Java Ape-Man Skull Resembles Peking Man

One of World’s Worst Pains Relieved by Vitamin B Doses

Nature Ramblings: Silt and Salmon

Our Love for Music Is Explained by Psychologist

Girls Have More Toothache; Get Their Teeth Earlier

First Glances at New Books

First Glances at New Books

Front Matter

New Operation Promises Conquest of Angina Pectoris