I have almost omitted the nurses from this chapter, because we have grown so used to loyalty and devotion in women that these qualities in them do not constitute news. The trained nurses of the Ambulance Hospital, with half a dozen exceptions, are Americans, with a long hospital experience at home. During the early months they served with no remuneration. An allowance of 100 francs a month has now been established. They reluctantly accepted this, as each was anxious to continue on the purely voluntary basis. There are also volunteer auxiliary nurses, who serve as assistants to the trained women. The entire nursing staff has been efficient and self-sacrificing. We entered the department where some of the most brilliant surgical work of the war has been done. It is devoted to those cases where the face has been damaged. The cabinet is filled with photographs, the wall is lined with masks, revealing the injury when the wounded man entered, and then the steps in the restoration of the face to its original structure and look. There in front of me were the reproductions of the injury: the chin shot away, the cheeks in shreds, the mouth a yawning aperture, holes where once was a nose--all the ghastly pranks of shell-fire tearing away the structure, wiping out the human look. Masks were there on the wall of man after man who would have gone back into life a monster, a thing for children to run from, but brought back inside the human race, restored to the semblance of peasant father, the face again the recorder of kindly expression. The surgeon and the dental expert work together on these cases. The success belongs equally to each of the two men. Between them they make a restoration of function and of appearance. In peace days, a city hospital would have only three or four fractures of the jaw in a year, and they were single fractures. There are no accidents in ordinary life to produce the hideous results of shell-fire. So there was no experience to go on. There were no reference books recording the treatment of wounds to the face caused by the projectiles of modern warfare. Hideous and unprecedented were the cases dumped by the hundreds into the American Ambulance. Because of the pioneer success of this hospital, the number of these cases has steadily increased. They are classified as "gunshot wounds of the face, involving the maxillæ, and requiring the intervention of dental surgery." These are compound fractures of the jaw, nearly always accompanied by loss of the soft parts of the mouth and chin, sometimes by the almost complete loss of the face.