Volume 2, Number 2 (1929)
Issue cover date: October 1929
Front Matter
Contents
Our Weather
E. J. Cable
A Health Program
H. Earl Rath
The Simple Machines
L. Begeman
Editors
- Editor-in-Chief
- Dr. C. W. Lantz
- Advisory Board
- Dr. L. Begeman
- Dr. E. J. Cable