Feature

New Telegraph System Uses Tone from Organ

More Research Needed on Infantile Paralysis

Bread without Crust Made in New Type Pans

Birds’ Nests and Feathers Make Good Specimens

Oldest Domestic Dog Shown at Anthropologists’ Meeting

First Glances at New Books

Fair Deal for Sharks Demanded by Editor

Machine Cotton Pickers Demand Rebuilt Fields

First Glances at New Books

Front Matter

Scientists Find Giant Wall at Famed City of Armageddon

Scientists Urged to Fight for Intellectual Freedom