Feature

Still Much Mystery in Simple Happenings

Modern Social Problems Studied in High School

Oldest Domestic Dog Shown at Anthropologists’ Meeting

See the Funny White Man!

Birds’ Nests and Feathers Make Good Specimens

[Photograph]: 270,000 Lines to the Inch

First Glances at New Books

Front Matter

Cosmic Rays May Have Local Origin in Our Own Galaxy

Water-Proof Transparent Wrapping Films Developed

In Science Fields

California