Feature

Shawmut Sally Queen Is First “Test Tube” Calf

Nature Ramblings: Get after the Weeds!

Television Station Has Radically Designed Antenna

Lake Forms in Death Valley; Heavy Rains Responsible

First Glances at New Books

Foreign Fungus Foes Menace American Trees

First Glances at New Books

Front Matter

If You Are over 20 Years Old You Are Probably Partly Deaf

Rubber Bands Used to Drive Pendulum in Novel Machine

Boys and Girls Pose Unanswerable Queries

Primates Have Mating Period as Do the Lower Animals