Feature

Single Cloud May Ruin Plans Carefully Laid by Astronomers

Flames from Sun Seen without Eclipse: “A Classic of Science”

Radio Experimenters Will Observe Eclipse with Interest

Front Matter

Psychological Tests Refit Unemployed for Better Jobs

“Dumb Design” Slows Coming of Truly Modern Automobile

[Photograph]: Telescopic Mast

Vitamins Lurk in Spinach Be It Dark, Pale or Curly

People Taller When Prone than When Standing Erect

Old Greek Cosmetics Made by Modern Lead Paint Process

New Radiophone Expected to Increase Amateurs

Radio Fever Treatment Now Used for Boils and Arthritis