Scientific American Magazine
Volume 144, Issue 3You are currently logged out. Please sign in to download the issue PDF.
Features
The Aurora--Elusive Mystery of Science
Measuring the Rotation of the Stars
A Floating Electric Power Plant
Sculpture and Taxidermy Join Forces
The Future of the Rocket
Scientific Progress in 1930
The Mecca of Ancient America
Migrating Fish 'Climb' Fish Ladders
Flying to Find Oil
Safeguarding Society
From the Archeologist's Note Book
"Largest Meteorite Seen to Fall"
The Mammoth Saluda Dam
A New Advance in Food Production
Companions in Depression
Two Cars in One Elevator Shaft
Departments
Across the Editor's Desk, March 1931
Einstein Goes Sailing
Extinct Because of Too Much Evolution
Our Point of View, March 1931
Easy Way to Melt Snow Blanket in Spring, Tracer Shotgun Sheil and more
Scarlet Fever Toxin Patent Sustained, Patent Specification Ordered Revised and more
