Feature

Spots on Venus Arouse Interest of Astronomers

Drug Addicts Fewer Federal Report Says

New Sounding Method Improved by Coast Survey

Gases Dense as Metals in Stars

New Locomotives Make Pygmies of the Old

Tidal Motor Made by Bulgarian

Bobbed Hair Threat to Hairpin Industry

A Table Trick and What It Teaches

Ploughing Made Easier by Electrical Device

Organization to Study Tropic Plants

British Scientists to Meet in Toronto

Meteorologist Dies to Make Airways Safe