pain and pressure in my head. I have always regarded my pitiable peculiarity as something congenital, and I would feel happy if I had only not married. I pity my good wife. Often the fear seizes me that I cannot endure it with her longer; then thoughts about divorce, suicide, and flight to America come to me.” No one seeing the patient to whom I owe this communication would suspect his condition. His outward appearance is, in all respects, masculine; he has a well-developed, full beard, strong and deep voice, and normal genitals. The cranium is normally formed; signs of degeneration are absolutely wanting, and only an exquisitely nervous eye makes one suspect a neuropathic condition. The vegetative organs perform their functions normally. The patient presents the usual symptoms of a neurasthenia, which may, in all essentials, be ascribed to sexual excesses with persons of his own sex, in a man abnormally passionate; and to the injurious influences of forced, though infrequent, coitus with the wife where horror feminæ exists. The patient declares that he comes from healthy parents, and that he knows of no neuroses or mental disease in his ancestry. His elder brother was married three years. There was a separation, because the husband never had sexual intercourse with his wife. He married a second time. The second wife also complained of neglect on the part of the husband; but she had four children, concerning whose legitimacy no doubt was ever raised. A sister is hysteropathic. The patient says that, when a young man, he suffered with momentary attacks of dizziness, during which it seemed to him as if he were about to die. He says that he has always been very excitable and emotional, and an enthusiast for the arts, especially poetry and music. He himself designates his character as enigmatical, abnormal, nervous, restless, extravagant, and undecided. He is often exalted without real reason, and then again depressed, even to thoughts of suicide. He may pass through quick and sudden changes,—“religious and frivolous, optimistic and cynical, cowardly and brave, credulous, amiable, and suspicious; inclined to do others harm, and sorrowful to tears over the misfortunes of others; and with this, generous to excess, and then again miserly _à la Harpagon_.” The patient is certainly a tainted individual. He seems to be very well endowed intellectually, and, as he says, to have learned easily, and been among the first at school.