Feature

Rare African Antelopes Mounted in Field Museum

Eskimo Arrowhead Found in Duck Killed in California

Whetstones Contain Ancient Climate Record

Model Shows Building of Famous Appian Way

In Science Fields

Defective Plumbing Menaces Health in Cities

Lion’s Tooth Called First Musical Instrument

Research Can Point Way to Better, Less Costly Navy

Air Raid Menace Debunked by Soldiers and Scientists

Is One-Rail Train Next Step for Land Transportation?

Only American Observer of Eclipse Tells Plans

Study of Pituitary May Yield Thyroid Disease Treatment