1. A discussion of the first demonstration clinic conducted by the Division on the Prevention of Delinquency of the National Committee for Mental Hygiene. Title: A discussion of the first demonstration clinic conducted by the Division on the Prevention of Delinquency of the National Committee for Mental Hygiene. Date: 1923. Author: National Committee for Mental Hygiene. Division on Prevention of Delinquency. Collecting Area: Rare Books Call number: HV 9104 A53X 1923 LOCAL