The problem of the feeble-minded in New Jersey : a study of mental deficiency in typical degenerate families : a practical state program for the prevention or control of certain types of mental deficiency
1. Foreword / William J. Ellis -- 2. The problem of the feeble-minded in the community under changing social conditions / Edgar A. Doll -- 3. A study of mental deficiency in typical degenerate families / Elizabeth S. Kite -- 4. A practical state program for the prevention or control of certain types of mental deficiency / Edward R. Johnstone