Feature

Primitive Magic Still Powerful in Civilized World

Prevention of Tooth Decay Accomplished for First Time

Front Matter

Stars in American Flag Came from Bottom of Sea

Motion Pictures Used to Measure Growth of Germs

Money Collected Now Brings Creditors Greater Value

Nature Ramblings: Hermit Crab

Freezing Food Does Not Kill Botulinus Germ

Limestone Slab Identified as Base of Famous Delphic Oracle

Adaptation of Sea Crabs to Terrestrial Life Shown

Germs Reported to Inherit Ability to Undergo Change

Christmas Trees Should Fall as Martyrs to Better Forests