Feature

Made in America: Tularemia

In Science Fields

[Photograph]: Modern Babylon

Color Changes in Fish Determined by Half an Eye

Ship’s Propeller Should Be in Bow as Is Seal’s

Will Seek Prehistoric Remains on Damsite

Strange Creatures Sought in Far Corners of the Earth

Encke’s Comet Seen Again on Return Visit to Sun

More Ionized Layers Are Suggested by Scientist

Artificial Lightning More Powerful than Nature’s

Front Matter

[Photograph]: Baby Locomotive