Feature

Politics Called Accidents of Birth and Environment

New Beet Variety Resists Disease

History through Language: “A Classic of Science”

Canadian Scientists Attack Unknowns of Arctic Frontier

Different Breathing May Cause Scientists’ Diverging Views

Specifications Given for Readable Auto License

“Oldest American House” Dated by Tree Calendar

Front Matter

Species New to Badlands among Fossils at Princeton

Scientist Gives Principles for Practical Propaganda

First Glances at New Books

Important Mammoth Find Uncovered on Golf Course