Dr. H. RADCLIFFE-CROCKER showed a case of _tuberculous gummata_ (or gummatous tuberculides). The patient was a well-grown and well-nourished, healthy-looking girl, aged 18 years, who first came under observation on February 17th, when the following notes were made: The disease began at the age of 7 years, when a crop of lesions made their appearance. One of these occurred on the abdomen, near the right ilium, where a large scar, about 3 inches (over 7 centimetres) in diameter, was present. This condition lasted for a few months. Then very few lesions appeared up to the age of 15, when they became more numerous and had gone on ever since without any interval of freedom. For three years the patient had been subject to flat circumscribed infiltrations of the skin varying from a shilling to a crown in size. These lesions all broke down more or less into superficial ulcers, which healed in from two to three weeks. On the legs and thighs up to the crest of the ilium there were a large number of more or less circular scars varying in size, but most of them about as large as half a crown (3 centimetres). On the thighs, however, some were over 2 inches in diameter (about 5 centimetres). On the right thigh near the knee there was a recent lesion (two weeks old), which was about 2-1/2 inches by 1 inch (6 centimetres by 2 centimetres), dull red, with great thickening; it presented on its surface a pea-sized ulceration, which had formed within twenty-four hours of the time when the patient was first seen. A similar lesion, with a more advanced ulceration, on the right calf, had been present three weeks. Below the left knee there was a flat infiltration, slightly raised and well defined, about the size of a shilling (about 2 centimetres). On the right temple there was a small circular scar of 1/4 inch, which had resulted from a similar lesion to those already described. The patient’s lungs were unaffected, but the history was strongly tuberculous on the father’s side, a large number of his relations having died of consumption, whilst some others were dying of the same disease at the present moment. The patient had lost one sister, aged 21 years, of phthisis, and a brother and another sister of “consumption of the bowels.” * * * * *