Feature

Front Matter

Need American Efficiency in Planning for Defense

Army, Navy Take Part in Defense Research

Launch Education Program on Use of Turret Lathes

American Research Leaders Reviewing British Experience

[Photograph]: Electric Switching Locomotives

Lending Library to Speed Aviation Progress

Brown University Astronomer to Study Zodiacal Light

Propose New Definition for Temperature Scales

Old Panama Graveyard Reveals Ornamented Chief

New Method Aids Search for Elms with Dutch Disease

Collection of Scrap Metals Enforced by Death Penalty