On the fourth day of the malady, the delirium commenced. Roche was one of those physicians who never find out that they are in the wrong: he added the epithet "nervous," to his former definition of the fever, and ordered a calming draught at night. He called three times a day: he felt the pulse of his patient: if the delirium had failed to alarm him, the pulse might have indicated the typhus, by the "subsaltus tendonis," a weak tremulous motion in the wrist, close by the pulse. From this fourth day of his illness, I began to watch every night by the bed-side of Kenelm till two o'clock in the morning: for several years past I had been accustomed not to retire to rest till after midnight; to sit up an hour or two longer was therefore no great fatigue. Antoine, who was directed to go to bed at eight in the evening, then relieved me for the rest of the night. We adopted this arrangement, not foreseeing how long the illness would last, though the period of the typhus is well known to be thirty days. Kenelm's brother and sisters attended and served him during the day, without fear of contagion, the existence of which was positively denied by Roche, and which indeed was not to be apprehended in a case of "nervous catarrhal fever." The care of his mother extended to every moment of the day and night: her chamber was the next room to the salon in which her son lay: on the least noise she was at his bed-side. What she endured of toil, seemingly beyond human strength, and how her maternal feelings were tortured, will appear in the sequel. One of the symptoms of the malady was the induration of the belly: it became hard and tight like a drum or inflated bladder; this proceeded from the meteorized state of the bowels; and the vapour or fumes, ascending thence to the brain, as in the case of drunkenness, caused delirium. It was attempted to relieve this induration by emollient fomentations. Kenelm's delirium was not so entire, but that his attention might be directed by those around him to any object that might require it: he spoke French or English, according to the nation of the person whom he addressed; and it was remarkable, that he talked French without hesitating or correcting his phrases, as he was wont to do in health: the delirium in this also resembling drunkenness, which, in its earlier stage, gives a firm and ready elocution.