Feature

In Science Fields

Cerium Group of Rare Earths: “A Classic of Science”

Duck Shortage Imminent as Breeding Places Dry

Ryves’ Comet Will Be Visible after Sunset in Western Sky

Poor Teeth Are Price Paid by Man for a Better Brain

Old Terraces in Arizona Tell of Indian Farming

Navajo Cure for Indigestion Costs Well-to-Do Indian $500

Delegate May Be Sent to Calendar Reform Meeting

Nature Ramblings: Gum-Trees

Intensely Sweet Substance Insipid after Splitting

Hands of Idiot Children Cleverer than Their Heads

First Glances at New Books