Feature

Rabbits Most Ancient of Living Known Mammals

New Respirator Protects against Dust Hazards

[Photograph]: Coronagraph

Reveal Scandinavian Blood in Veins of Scotch

World’s Highest Astronomical Observatory to Be Established

Billion Dollar Sales Forecast for Television

“Ersatz” Cod Liver Oil for Youngsters Next Winter

In Science Fields

Films Improve Lenses

Cirrhosis of the Liver Produced by Vitamin Lack

Acids Are Most Dangerous Solvents of Tooth Material

Engaged Couples Found to Be like Each Other