The =diagnosis= was almost obvious from the manual and pedal deformities taken in connection with the saddle-back deformity of the nose. It was interesting in connection with the contentions of W. W. Graves, that the scapulae were scaphoid in type. Accordingly, the history given by the parents seemed consistent enough. The parents were both 36 years of age, having married at 23. The first pregnancy was a miscarriage at two months, of unknown cause. Theresa came next; thirdly, came a miscarriage at three months; fourthly, a girl, who is not strong or well physically, has suffered much from headaches and sore throat, but is fairly bright. The fifth pregnancy resulted in a boy, who is bright but of under-size. Three more pregnancies resulted in miscarriage. Taking into account the above-mentioned physical characteristics, the personal history, and the family history of Theresa, the diagnosis could hardly be in doubt even in the absence of a lack of pupillary reaction to light on the right side, infantilism of genitalia, positive W. R.’s of serum and spinal fluid, positive globulin, and excess albumin, 34 cells per cmm. and the paretic type of gold sol reaction which were found. The =prognosis= of this case appears to be rapid deterioration, terminating in death within a few months. Now and again, however, some such cases spontaneously improve. Such a case as that of Theresa Mullen is always disheartening in itself but suggests the social value of Wassermann tests in the other members of the family. The other children of the Mullen family proved to be suffering also from syphilis, since their blood sera all showed a positive W. R. 1. What is the characteristic age of onset in JUVENILE PARESIS? An impression has prevailed in some quarters that the typical onset of juvenile paresis is in the adolescent years, and Clouston’s first case (1877) developed in a boy of 16. Thierry’s 58 cases, developing from the 8th to the 20th year, averaged 14 years of age at onset. Mott’s 22 cases from the 8th to the 23d year, averaged 17 years at onset. According to Clouston, juvenile paresis develops most often at puberty (15 to 17 years). It is sometimes claimed that cases developing symptoms early live longer, and that juvenile cases developing symptoms after the 20th year run a short course. For a case developing in the 5th year, see John Friedreich, Case No. 77. 2. What may be concluded from the physical signs (congenital amputations) present in this case before the development of mental symptoms? Some cases of juvenile paresis appear to show no physical signs whatever in childhood. While these amputations might be the accidental result of a difficult delivery, it is more probable that they are due to a syphilitic process. [Illustration: