Inquiries into Human Faculty and its Development

01 - Section 1. Introduction, Variety of Human Nature, Features, Composite Portraiture, Description of the Composites, Bodily Qualities, Energy, Sensitivity

02 - Section 2. Sequence of Test Weights, Whistles for Audibility of Shrill Notes, Anthropometric Registers, Unconsciousness of Peculiarities, Statistical Methods, Character, Criminals and the Insane

03 - Section 3. Gregarious and Slavish Instincts, Intellectual Differences, Mental Imagery, Vividness of Mental Imagery

04 - Section 4. Colour Representation

05 - Section 5. Number Forms

06 - Section 6. Colour Associations, Visionaries

07 - Section 7. Nature and Nurture, Associations, Psychometric Experiments, Antechamber of Consciousness, Early Sentiments

08 - Section 8. History of Twins

09 - Section 9. Domestication of Animals

10 - Section 10. The Observed Order of Events, Selection and Race, Influence of Man upon Race, Population, Early and Late Marriages, Marks for Family Merit, Endowments, Conclusion

11 - Section 11. Appendix 1, Composite Portraiture

13 - Section 13. Addenda: Restored Sections, Enthusiasm, Possibilities of Theocratic Intervention, Statistical Inquiries Into The Efficacy Of Prayer