kidneys were a typical picture of the red atrophied kidneys with thickened arteries. We may say in general that with the atrophied kidneys the so-called uræmic symptoms--headache, sleeplessness, delirium, convulsions, coma, dyspnoea--are very apt to occur, and that early in the disease. The urine is regularly increased in amount and of low specific gravity, except {90} during the uræmic attacks, when it is diminished; but the uræmic attacks may come on while the patient is passing 30 to 40 ounces of urine of a specific gravity of 1020. Albumen is regularly present only in small amounts, and not constantly, but exceptionally there will be a good deal. Casts are hyaline, not constant, but exceptionally in considerable numbers. Dropsy may be absent throughout the disease, or a little oedema of the face and legs may come and go, or there may be marked general anasarca. Not unfrequently during the uræmic attacks the temperature runs up to 99° to 100°. Hypertrophy of the left ventricle of the heart is a frequent complication, but I have not found it in as large a proportion of cases in New York as it is described by English and German writers. The duration of the disease is very uncertain. In fact, we seldom know what its real duration is, for the reason that there is no necessary relation between the development of the kidney lesions and the appearance of the symptoms. After the appearance of the kidney symptoms some of the patients die in a few days; others go on for months and years with either constant or intermittent symptoms. The Large White Kidney.--These cases are more readily recognized than the cases of atrophied kidneys, for the reason that dropsy is more constant and occurs earlier in the disease, and that albumen is regularly present in the urine. In many of the cases oedema of the face or feet is the first symptom. Often the patients will tell you that it is the only symptom, and that they would feel perfectly well if they could only get rid of the swelling. Closer questioning, however, will usually show that the functions of the stomach are disturbed, that there is occasional headache, that the eyesight is impaired, and that the patient has been passing less urine. In some cases impairment of vision is the first symptom that attracts the attention of the patient. In some cases disturbances of digestion, or neuralgic pains, or gradual loss of health and strength, or a diminished amount of urine, will be the first symptoms, and may last for weeks before other symptoms are developed. Or the patient may be attacked suddenly as if with acute diffuse nephritis. The urine will contain blood and numerous casts; the dropsy and the other symptoms are rapidly developed. In some of the cases complicated with cardiac disease the history will be that of heart disease rather than that of kidney disease.