_Abdomen._ Both small and large intestines vascular throughout; mucous membrane of ilium contained several ulcers of considerable magnitude; gall-bladder contained an ounce and half of serous fluid; spleen indurated; other viscera healthy. _Head._ Substance of brain vascular; effusion between the membranes; more fluid than natural in the ventricles and at base. _Thorax._ Bronchi natural; substance of right lung gorged with blood and infiltrated with serum; that of left healthy. CASE LXXII. ELIZABETH GORE, æt. 24, servant. Admitted on 22d day of fever: attack commenced with ordinary symptoms, accompanied with sense of nausea and some vomiting. At present abdomen not tender; tongue red, moist; lips and teeth sordid; bowels bound; pain of head gone; that of loins remains; deafness; no uneasiness of chest; much cough; skin dusky; pulse 120, weak and intermittent. 23d. Abdomen tender; four stools, dark; some pain of head; delirium; pulse the same. 26th. Stools in bed; no sleep; delirium; respiration hurried and noisy; cheek dusky; extremities cold. 27th. Deglutition difficult; pulse 128. Died next morning. _Abdomen._ Mucous membrane of ilium ulcerated; mesenteric gland excessively enlarged. _Head._ Membrane and substance of the brain natural; much effusion into the ventricles, and at the base of the skull. _Thorax._ Viscera of the thorax in other respects perfectly healthy. CASE LXXIII. ANN KENSIT, æt. 20, servant. Admitted on the 8th day of relapse: perfectly insensible; cannot be roused; no sensation on firmest pressure over the abdomen; pupils natural; tongue brown and dry; bowels loose; pulse 124. 9th. Some uneasiness induced by firm pressure over the abdomen, which has become swollen, tense, and tympanitic; tongue not to be protruded; lips and teeth sordid; stools in bed; respiration slow and laborious; face cadaverous; extremities blue. 11th. No change; has never spoken nor shown any degree of sensibility since admission. _Abdomen._ Peritoneal coat of intestines in general vascular, that of small intestines particularly so; numerous patches of the mucous membrane of the ilium raised by matter deposited beneath it, and extensively ulcerated; mesenteric glands much enlarged. _Head._ Membranes of brain vascular. _Thorax._ [Pleuræ of both sides adherent; that of right side vascular; right cavity contained some serous fluid mixed with flakes of lymph.] CASE LXXIV. SARAH HASSELL, æt. 40. Admitted on 8th day of fever; complaint commenced with usual symptoms, accompanied with much nausea. Abdomen not tender; tongue furred at root, red and clean at tip and around edges; bowels purged from the very commencement of the attack; no uneasiness of chest; cough; pain of head gone; that of back remains; vertigo; pulse 108, feeble. 9th. No tenderness of abdomen on firmest pressure; tongue brown and dry; four stools; pulse 108.