thinning of the lung, bone, and other such organs, and so lighten instead of deepen the shadows, can now be recognized by means of light spots in the pictures as well as others by means of a shadow. I spoke a moment ago of the need of a “skilful” skiagrapher, for it must be remembered that there may be the same difference in the personal skill, and, therefore, in the reliability of the results in skiagraphy as there is in photography. A poor photographer will get very different results from a skilful one, even if he uses precisely the same quality of plates and precisely the same camera. Personal skill and experience in the skiagrapher is, therefore, one of the most important elements in success. It must be remembered also that the X-rays in not a few cases may mislead us. I have, personally, fractured a bone on account of deformity, taken an X-ray picture immediately after the operation, the picture showing not the slightest evidence of a fracture, which I absolutely knew existed. Moreover, foreign bodies found on the outside of the person may mislead us, as, for example, the metal part of suspenders, a coin in one’s pocket, and such like. They look in the picture as if they were inside rather than outside the body, and any article the shape or size of which would not reveal its nature might easily be mistaken for a foreign body within the patient. Therefore, in many cases only an expert can determine precisely what the skiagraph means. I especially mention this, because there is a tendency at present to utilize skiagraphs in court in order to convince the jury that such a picture is an evidence of malpractice. Such pictures always need an interpreter in order to judge correctly of their meaning. It is precisely as if the jury were asked to look through a microscope. I have been myself accustomed to use the microscope for thirty years, but there are many instances even yet in which I am obliged to ask a pathologist or bacteriologist what I really am looking at in the microscope. While one may make a mistake of small moment in some cases, yet if a man’s life or liberty or purse is at the mercy of a jury which does not know how to interpret a skiagraph, and, may, therefore, give a verdict which is “precisely wrong,” as Professor Lincoln, my old teacher of Latin, used to call many of our translations, it will be a very serious matter and lead to gross injustice. CITY AND VILLAGE HOSPITALS Another great improvement in our means of caring for our surgical patients is the establishment of hospitals all over the land. These, happily, are not limited to our great cities, but in every country town and not a few large villages small but well-equipped and well-managed hospitals have been established which have done incalculable good. It is not too much to say that every city or town establishing such a hospital is repaid a hundredfold. TRAINED NURSES