60-80 2 ... ... ... 3 5 355 21 18 426 217 1037 {217} Hysteria in the United States assumes almost every form, probably because we have here represented almost every race and nationality, either pure or mixed. While it cannot be clearly shown that certain races are much more prone to hysteria than others, the type of this disease is doubtless much influenced by racial and climatic conditions. Certain phases of the disease prevail in certain sections more than in others. Mitchell's[40] experience is that the persistent hystero-epilepsies, and the multiple and severe contractures which Charcot and others describe, are rare in this country among all classes, and especially uncommon in the lowest classes, among which Charcot seems to have found his worst and most interesting cases. He says that while his own clinic furnishes numerous cases of neural maladies, and while he has examples of every type of the milder form of hysteria, it is extremely uncommon to encounter the more severe and lasting forms of this disease. When Mitchell's _Lectures_ were first published I was inclined to regard hystero-epilepsy of the grave type as of rare occurrence, and so stated in answer to a communication from him. Recently, as the result of a longer experience, I have become persuaded that some irregular forms are met with somewhat frequently in various sections of our country. It remains true, however, that in the Middle and Northern sections of the United States the graver hysterias of the convulsive type are not nearly as frequently observed as in the southern countries of Europe. [Footnote 40: _Op. cit._]