This young man had been under the influence of mental derangement a few years before he became a prisoner, and he had not yet so far recovered but that his mind was often very much depressed, and his ideas confused; and this induced an unhealthy and debilitated state of body. During one of these frequent seasons of disease, a phial of _nitric acid_ was given him by the doctor, of which he was directed to take a few drops in half a tumbler of water twice a day. This prescription he followed a few days; and then one morning, in a fit of delirium, he took all that remained in an equal quantity of water at once. The effect was immediate; he was senseless, and stiffened with convulsions, and in this condition was conveyed to the hospital, where he endured for several weeks as much bodily pain as human nature can suffer. For three or four weeks he was perfectly senseless to all appearance; he breathed, but almost imperceptibly; he could neither see nor hear; and the only indications of life were his feeble pulse and his feebler breath. While he lay in this condition, he was so shamefully neglected, that _certain living creatures_ began to inhabit his eyes! His clothes were not changed, his face was not washed, and all that was done for him was to administer the medicine prescribed and pour a little gruel into his mouth. No one supposed it possible for him to live, and he was left, in utter neglect, to die. His rash act was the theme of unfeeling and inhuman sport; and it was said that, as he wanted to die, it was a pity that he should not have his wish. After a few weeks, however, contrary to all expectations, he began to give evidence of returning life. His head began to move, and it became apparent that he could hear; but he could not speak louder than the lowest whisper, and he could see nothing distinctly. At this time his iron-hearted keeper, in the luxury of his unearthly feelings, would move the candle before his eyes in order to draw his attention, and when he seemed not to notice it, he would thrust it close up to his face until he burned off all his eye brows. By slow degrees he so far regained his health as to be able to walk about and perform some labor, though his voice was nothing but an audible whisper, and his eye-sight would not, with the best glass, enable him to read.