Feature

Sciences Will Merge in Study of Post-War Problems

Levulinic Acid Prepared Easily from Cornstarch

Nature Ramblings: Pallor Preferred

Science Clubs of America

New Machines and Gadgets

First Glances at New Books

Swallowed False Teeth Found Three Years Later

Sending Medical Supplies to Polish Refugees

First Glances at New Books

Front Matter

Science Talent Search Offers 20 Scholarships and 40 Trips

[Photograph]: Airacobra