Feature

Safer Aerial Delivery of Fragile Articles

New Machines and Gadgets

Chemistry on the Home Front

War Disabled Should Be Treated as Though Normal

Mexicans Are Interested in Cattle Feed from Wood

[Photograph]: Spray-Gunning Rubber

Penicillin for Public

[Photograph]: Under the Sun

In Science Fields

Three Kinds of Sugar

Food for China Seen as Partly a Chemical Problem

[Photograph]: Mock-up Version