Feature

Millions of Birthday Lights for Dr. Elihu Thomson

Dyes Fading in Light Become New Compounds

Oldest Old Testmanet Scenes Unearthed on Euphrates

More Children Headed for Asylums than for College

Tellurium Added to Lead Protects against Acid

[Photograph]: Weapons of a Pioneer

Cat’s Fur Electricity Ready to Yield Greatest Voltage

April Evening Skies

In Science Fields

Meteoric Origin of Carolina “Bays” Disputed

Powdered Sugar May Run European Automobiles

The Colt Revolver: “A Classic Invention”