It was not only from members of the medical profession that O'Dwyer met with discouragement. His work at the Foundling Asylum was carried on in spite of many difficulties and disappointments. His first contrivances for keeping the larynx open in spite of the inflammatory swelling were all failures, and, as owing to unfamiliarity considerable {341} difficulty was experienced in the insertion of the various mechanical appliances, he seemed to be adding to the torture of his little patients. Many of the attendants at the hospital became discouraged and almost dreaded to see any attempt made to save the children. From one of the sisters attached to that institution O'Dwyer received the greatest possible encouragement. Sister Rosalie had often been known to weep at the death of her little charges, orphans though they were, and, though death frequently seemed a welcome relief from suffering, she hoped against hope that something would be accomplished to make deaths by asphyxiation rarer; so that even in the face of repeated failure she was ever ready to encourage O'Dwyer in further attempts in the accomplishment of his humane purpose. Not a little of his ultimate success is due to her sympathy and the enthusiastic faith inspired by her motherly love for the little homeless waifs who had come to occupy places in her heart. At the beginning, some of the specialists in children's diseases gave the new method a trial, yet without obtaining satisfactory results. Professor Jacobi, our most distinguished specialist in that field in America, to whom the German government offered the chair of pediatrics at the University of Berlin, contended, in writing his article on diphtheria for Pepper's _System of Medicine_, that intubation could not be expected to accomplish all that was claimed for it. It was not long, however, before Jacobi realized his mistake in this matter and handsomely made up for it. While he was president of the Academy of Medicine, in opening a discussion on intubation before the academy, in 1886, he said that O'Dwyer's work deserved all possible praise, and that his untiring devotion to the subject, in silent patience until he had brought it to perfection, was a model {342} that might well be held up for the emulation of American physicians, commonly only too prone to announce discoveries even before they were made.