8th. Pain of head gone; no sleep; noisy delirium; stools in bed; pulse 120, weak.

9th. Slight, but very transient amendment.

11th. Comatose; lies quite prostrate; stools in bed; pulse 130, feeble.

12th. Died.

Head. Membranes vascular; arachnoid opake; corpus striatum in part highly inflamed, in part softening to suppuration; viscera of thorax and abdomen healthy.

Case L.

Thomas Proctor, æt. 45. Date and progress of disease unknown: at present perfectly insensible; extreme restlessness; eyes dull and vacant; tongue dry; pulse scarcely to be distinguished.

2d day after admission. Insensibility the same; almost constant moaning; features sunk; expression of countenance anxious; pulse 118. Next morning died.

Head. [In falciform process of dura mater an ossification, two inches and a half in length and half an inch in breadth, with several similar ossifications along the course of the longitudinal sinus;] the arachnoid and pia mater consolidated into one thick, opake and yellow membrane; substance of brain highly vascular and very soft; cerebellum quite disorganized, being broken down into a yellow, puriform mass of matter, a considerable portion of which lay loose on the floor of the cranium; all the ventricles full of serum, in which floated numerous flakes of lymph; base immersed in similar fluid. Thorax. Viscera healthy. Abdomen. Mucous membrane of jejunum and ilium much inflamed, neither thickened nor ulcerated; [liver greatly enlarged; walls of bladder half an inch thick.]

The following is placed at the end of the cerebral cases, not because it illustrates any new circumstance in the condition of the brain, but because, while the symptoms and the pathology are prominently cerebral, it affords one of the most complete examples of the peculiar affection of the joints already referred to.