Feature

Excerpts from Address by President Roosevelt

In Science Fields

“Ersatz” Cod Liver Oil for Youngsters Next Winter

Engaged Couples Found to Be like Each Other

Acids Are Most Dangerous Solvents of Tooth Material

Chemical Cures with Gold Remedies May Be on Way

Films Improve Lenses

World’s Highest Astronomical Observatory to Be Established

First Glances at New Books

Reveal Scandinavian Blood in Veins of Scotch

Cirrhosis of the Liver Produced by Vitamin Lack

Will Atomic Power Release Come as Gigantic Explosion?