Feature

First Glances at New Books

Front Matter

Bacteria May Have Helped in Formation of Anthracite

[Photograph]: Rocky Mountain Reptiles of Sixty Million Years Ago

Public May Be Misled by Vitamin Advertising

New Process Saves Fruit by Detecting Minute Scratches

“Making Weather” Hailed as Big Industry of Future

[Photograph]: Trees Swallowing Boards

Universe Pulsating in Cycles Seen by American Scientist

Discovery Made That Liver Conserves Heat of Body

American Thanksgiving Plants Fifty Years after Columbus: “A Classic of Science”

New Drug Treatment Gives Hope for Relieving Insanity