Feature

Front Matter

Those Farthest Away Can Hear the Best

First Glances at New Books

How to Run a Machine Shop: A Classic of Industry

Nature Ramblings: Wild Rose

Energy as Universe’s Fifth Dimension

Rare Intisy Rubber Tree

X-Rays Reveal Arrangement of Atoms

Important Flying Season Planned

Anti-TB Inoculations Not Used Here

Statistics Aid Study of Insanity

Interferometer Finds New Use