[40] “Il Mancinismo anatomico nei criminali,” Archivio di Psichiatria, 1889. Fasc. VI.

[41] At Tahiti and Viti the sexual organs were sometimes tattooed. Among 142 tattooed criminals, Lombroso found 5 with designs on the penis; Lacassagne’s very extensive researches show a smaller proportion (11 out of 1,333).

[42] The dependence of disvulnerability on insensibility is well shown in Delboeuf’s experiment: he made two equal and symmetrical wounds on the right and left shoulders of a hypnotised subject, and suggested insensibility on the right side. That side healed much more rapidly.

[43] Journal Anthropological Institute, Nov. 1889.

[44] Bulletin de la Société d’Anthropologie of Brussels, 1885.

[45] “L’occhio dei delinquenti,” Archivio di Psichiatria, 1886. Fasc. VI.

[46] Charles Oliver, “The Eye of the Adult Imbecile.” Transactions of the American Ophthalmological Society, 1887.

[47] Archivio di Psichiatria, Fasc. III.-IV., 1889.

[48] For the sake of comparison, Gradenigo gives the result of examination of 69 men and women belonging to the ordinary population, chiefly the lower class. Of these 44.6 per cent. of the men, and 22 per cent. of the women, showed diminished hearing.

[49] “L’Olfatto nei Criminali,” Archivio di Psichiatria, 1888. Fasc. V.