Feature

Would Show Candle at 41,000 Miles

Explains Development of Plant Disease

Certified Stains Aid Diagnosis

Insects Could Survive Outer Space

Bits of Worms like Whole Ones

Traces Jews’ Travels by Speech

Nature Ramblings: A Feathered Prometheus

Organized, Not Organic

First Glances at New Books

Troubles of the Map-Maker

Front Matter

Attend Science Meeting by Radio