The senses of taste and smell must also be included in the list of those which are affected by transmitted peculiarities. If we include the craving for liquor among such peculiarities, we might at once cite a long list of cases; but this craving must be regarded as nervo-psychical, the sense of taste having in reality very little to do with it. It is doubtful how the following hideous instance should be classed. It is related by Dr. Lucas. 'A man in Scotland had an irresistible desire to eat human flesh. He had a daughter; although removed from her father and mother, who were both sent to the stake before she was a year old, and although brought up among respectable people, this girl, like her father, yielded to the horrible craving for human flesh.' He must be an ardent student of physiological science who regrets that at this stage circumstances intervened which prevented the world from ascertaining whether the peculiarity would have descended to the third and fourth generations. Amongst the strangest cases of hereditary transmissions are those relating to handwriting. Darwin cites several curious instances in his _Variation of Plants and Animals under Domestication_. 'On what a curious combination of corporeal structure, mental character, and training,' he remarks, 'must handwriting depend. Yet everyone must have noted the occasional close similarity of the handwriting in father and son, even although the father had not taught the son. A great collector of franks assured me that in his collection there were several franks of father and son hardly distinguishable except by their dates.' Hofacker, in Germany, remarks on the inheritance of handwriting, and it has been even asserted that English boys when taught to write in France naturally cling to their English manner of writing. Dr. Carpenter mentions the following instance as having occurred in his own family, as showing that the character of the handwriting is independent of the special teaching which the right hand receives in this art:--'A gentleman who emigrated to the United States and settled in the back woods, before the end of last century, was accustomed from time to time to write long letters to his sister in England, giving an account of his family affairs. Having lost his right arm by an accident, the correspondence was temporarily kept up by one or other of his children; but in the course of a few months he learned to write with his left hand, and before long, the handwriting of the letters thus written came to be indistinguishable from that of his former letters.'