Feature

Front Matter

Find First Line of Defense against Colds Is in Nose

[Photograph]: Lunar Landscape in Miniature

[Illustration]: Earth’s Shadow on Moon

Giant Propellers Being Made from Wood and Plastics

Night-Blooming Cereus Opening Is an “Event”

New Books on Science

[Photograph]: Flying Fortress

Find New Earthquake Wave May Aid Detection of Enemy

Influenza Epidemics Are Predicted for 1940 and 1941

[Photograph]: Cold Light

[Photograph]: Rutherford of Nelson