I Problems and Aims. II Materials and Methods III. Types of Physique. IV. Mental Side of Schizo-type V. Psychical (including Delinquent) Characteristics of Athletics VI. Mental Qualities (including Delinquency) of Pyknics VII. Mental (including Delinquent) Qualities of Some Dysplastic Types VIII. Co-ordinations with some other Typological Studies IX. Bio-Physiological Bases of the Topological Differences