Feature

Susceptibility to Tooth Decay May Be Inherited

Cane Sugar Synthesized

2,000 Mile Short-Wave

Shoran Will Help Chart the World

Electron Microscope’s Magnification Doubled

200-Foot Chimney Aids in Study of Smoke Nuisance

“T-13” Keeps down Lint, Dust and Bacteria

Desk Electric Computer Aids Chemical Research

Books of the Week

Tractor Hydraulic Device Works Trailer Mechanism

Many New Radioisotopes

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