Feature

Front Matter

Army Studying Report on Explosive

Scientific Arson

Does Your Baby Walk like a Bear?

The Extravagance of Our Forefathers

Insects Make Late Appearance

High Pressure Steam

Classics of Science: William Banting on Corpulence

Earthquake Reveals Mexican Jewels

Rays Harm Plants

Sunflowers for Silage

Spitsbergen with “S”