Feature

Trees Protected by Lightning Rods

Blush of Green Solution Betrays Poisonous Lead

Terrific Packing Job Pictured in Making of Spiral Nebulae

Front Matter

Intellectually Trained Jobless to Get Immediate Employment

[Photograph]: Dr. P. W. Bridgman

Winter as Well as Summer May Bring Dust Storms

Smallpox Virus from Eggs “Takes” in Vaccination

10,000 Observations Yield New Cosmic Ray Theories

Language Record Made before “Last of Mohicans” Passed

Bill Would Prevent Sale of Poisons in Disguise

Stratosphere Flight Successful for Science