Feature

Quick-Molded Plastics

Glass-Reinforced Plastic

Nazis Made Peroxide

Synthetic Fibers Research

Spider Bite Cure May Come from Drug

America’s Fastest Plane

Explosion Probably Caused Kentucky Mine Disaster

Flying Boat of Plywood to Be World’s Largest

A.M.A. Health Plan Called Inadequate

War Houses Converted

Prehistoric Hunting

Keep America in Lead