Feature

Textiles Would Aid Japs

Unheard Sound Helps Test Paint, Varnish

Softeners for Plastics

New Nylon Plant

Thickened Fuel Speeds Steam Forming in Boilers

Books of the Week

Powdered Antibiotics Arrest Lung Infections

Australian Ancient Tooth Is Not Human but Animal

New Machines and Gadgets

Nature Ramblings: Autumn Offerings

Front Matter

New Insect Enemy Found