ADENOIDS AND DISEASED
TONSILS

THEIR EFFECT ON GENERAL INTELLIGENCE

BY

MARGARET COBB ROGERS, Ph.D.

ARCHIVES OF PSYCHOLOGY

Edited by R. S. WOODWORTH

No. 50

Columbia University Contributions to Philosophy and Psychology

NEW YORK

April, 1922

AGENTS: G. E. STECHERT & CO.: London: (2 Star Yard Carey St., W. C.);

Paris (16, Rue de Conde)