Feature

Ear’s Pattern of Nerve Cells like Player Piano Record

Whole Apple Tree Caged in Glass House for Study

Brandy “Shot” Brings Mental Patients out of Stupor

Scientific Study of Human Wants and Values Is Urged

First Glances at New Books

Volume Information

Front Matter

Find Drug That Will Keep Sleepy Persons Wide Awake

Formula for Racing Shown at Carnegie’s Exhibit

Peking Man Possibly Cannibal, Bone Examination Indicates

Earthquakes in Pacific and South America

Movies Show Plants Dancing, Getting Dazed on Monoxide