Feature

Germanium for Transistors

Indians Lived Underground

Whole Eggs Have Been Preserved by Freezing

World Code against Making Doctors P.O.W.’s Is Asked

Coating Makes Aviation Oil Tank Fire Safe

Save on Pea Processing by Using Froth Flotation

Chemical Lead to Cancer

How to Grow Plants in House

New Machines and Gadgets

Vitamin $text{B}_{12}$ Aids Anemics

Russians Quit WHO

Pact Changes Call Signs