7th. Pain of head gone; mind much more dull and heavy; abdomen very tender; tongue has become brown and continues extremely dry; four stools dark and offensive; pulse 104, soft. 8th. Scarcely any sleep; much restlessness; mind confused; insensibility increasing; pulse 90, weak. Died next morning. _Head._ Membranes vascular; substance of brain in general much softened, but the floors of the ventricles especially were in an exceedingly softened state. _Thorax._ [Left pleuræ adherent at apex; superior lobe of left lung hepatized and stuffed with small tubercles; two adhesions in right pleuræ, one at apex; right lung stuffed with tubercles;] pericardium and heart healthy; condition of bronchi not stated. _Abdomen._ Mucous membrane of ilium and cæcum exceedingly vascular, but not ulcerated; patches of peritoneal coat of stomach vascular; [large lobe of liver scirrhous;] other viscera healthy. CASE CII. JONATHAN STUDD, æt. 27. Admitted on the 28th day of fever; symptoms throughout appear to have been chiefly thoracic; at present frequent cough with viscid expectoration; great emaciation; pulse 102, extremely weak; no pain of head or abdomen; tongue foul; bowels regular; face pallid. 29th. Cough continues; abdomen not tender; tongue brown and dry in middle, red at tip and edges; three stools; pulse 100; mind dull and confused; muscular tremor. 30th. Cough the same; tongue unchanged; lips and teeth sordid; three stools mixed with blood; delirium; muscular tremor increased; pulse 108. 31st. Abdomen has become tympanitic; three stools mixed with blood; delirium and muscular tremor increased; pulse 112, weaker. 47th. On the evening of the day of last report he slept better and waked improved in all respects; this improvement appeared to be steady and progressive; the stools became natural; the pulse diminished in frequency and increased in strength; on this morning the stools continued natural; the pulse was 90, and he still seemed to be gradually though slowly recovering, when, without the return of any unfavourable symptom, he suddenly expired. _Head._ Membranes and substance of brain healthy, but more fluid than natural in the ventricles. _Thorax._ Mucous membrane of bronchi greatly inflamed and thickened; bronchial tubes full of mucus mixed with pus; pleuræ of left side of chest extensively adherent; substance of left lung healthy excepting some slight patches of hepatization. _Abdomen._ Mucous membrane of small intestines extremely vascular, in many places presenting the appearance of ecchymosis; at the valve of the colon several small ulcers; other viscera healthy. CASE CIII.