The parents are persons of sound mind, and they do not remember any branches of their respective families to have been (in any manner) disordered in their intellects. The subject of the present relation was their eldest son; the second child was of a disposition remarkably mild; and the youngest, a boy, about two years and a half, was distinguished by the irritability and impatience of his temper. At the age of two years, the subject of the present relation, became so mischievous and uncontroulable, that he was sent from home to be nursed by his aunt. In this situation, at the request of his parents, and with the concurrence of his relation, he was indulged in every wish, and never corrected for any perverseness or impropriety of conduct. Thus he continued until he was nearly nine years old, the creature of volition and the terror of the family. At the suggestion of the physician, whom I have before mentioned, and who was the friend of his parents: a person was appointed to watch over him. It being the opinion of the doctor that the case originated in over indulgence and perverseness; a different system of management was adopted. The superintendant was ordered to correct him for each individual impropriety. At this time the boy would neither dress nor undress himself, though capable of doing both; when his hands were at liberty, he tore his clothes: he broke every thing that was presented to him, or which came within his reach, and frequently refused to take food. He gave answers only to such questions as pleased him, and acted in opposition to every direction. The superintendant exercised this plan for several months, but perhaps not to the extent laid down; for it may be presumed, that after a a few flagellations his humanity prevailed over the medical hypothesis. When he became the subject of my own observation, he was of a very healthy appearance, and his head was well formed; this was also the opinion of several gentlemen, distinguished for their anatomical knowledge, to whom the boy was presented. His tongue was unusually thick, though his articulation was perfectly distinct. His countenance was decidedly maniacal.[13] His stature, for his age, was short, but he was well compacted, and possessed great bodily strength. Although his skin was smooth and clear, it was deficient in its usual sensibility; he bore the whip and the cane with less evidence of pain than other boys. Another circumstance convinced me of this fact. During the time he resided in London he was troubled with a boil on his leg; various irritating applications were made to the tumor, and the dressings were purposely taken off with less nicety than usual, yet he never complained. His pulse was natural, and his bowels were regular. His appetite was good, but not inordinate, and he bore the privation of food for a considerable time without uneasiness. Although he slept soundly, he often awoke as if suddenly alarmed, and he seemed to require a considerable duration of sleep.