Feature

Galacturonic Acid Prepared from Beet Pulp

[Photographs]: Jets Exposed

Dictionary for Aleuts Will Be Available Soon

Carotene Needed

Erratum: In Science Fields: Six Awards Presented by the National Academy

Gallbladder Colic Pain Relieved by Asthma Drug

Three Military Inventions Recently Patented

Erratum: Carnegie Reports

Books of the Week

Erratum: Camera Aids Air Safety

Oil Bomb Damages City

Food Shortage in Germany