Feature

Bacterium from Deep Well Can Live on Petroleum

Well-Buried Indian Girl Took Pottery to Heaven

Superfine Gauge to Be Used in Testing Navy Telescope

Molds Yield Substances Which Promote Growth

New Source of Vitamin A Discovered in Plant Seeds

Varied Wealth Expected to Be Taken from Sea

Clay Tablet from Babylonia Called World’s Oldest Map

Solid Matter Composed of Numerous Atoms in Blocks

Invisible Germs Made Visible

Blind Have Special Ability to Sense Objects in Pathway

Front Matter

First Aircraft Lands at Chichen Itza Ruins