Feature

If Sun Were Hotter

[Photograph]: No Waiting

New Army Camouflage Net Resembles Woman’s Veil

Disabler Preventive

Rubber Replaces Wood in Storage Batteries

Robot Planes Not New

Fast Vulcanizing

In Science Fields

Nature Paints Cotton

Dr. C. G. Abbot Resigns as Smithsonian Secretary

Toluene May Be Made from Fractions of Petroleum

Minerals Controlled