Bulletins and letters of information were distributed among business and civic associations. The officials learned that one of the most effective methods in reaching the householder is through the women’s organizations. A woman inspector was appointed to keep in touch with the activities of the women’s clubs and to secure their cooperation. This inspector during the year gave over two hundred lectures to various organizations and enlisted the cooperation of householders, women and children in connection with preventive street cleaning measures. To the housekeeper it was shown how vital is her part in an efficient collection of all waste. Children were impressed with their duties as citizens, and to them was given an opportunity to demonstrate their knowledge in the home, school and on the street. As a reward of such activity 5,000 buttons were distributed in six months. Twenty thousand folders for children and adults relating to the care of streets and the collection of waste were also put into circulation. Former Street Cleaning Commissioner William H. Edwards, of New York, says that four kinds of cooperation are needed by street cleaning departments: (1) “Cooperation with the force by showing a human interest in the work of the men. This can be done by establishing a pension fund so that when a man has served faithfully for twenty years and has reached the age of 60 or has become incapacitated after he has served ten years, or is injured in the performance of his duty at any time after service has begun so that he is disabled for future service, he can be retired on half pay. This instills in men a keen desire to do better work and permits the Commissioner to retire men who are no longer able to do good work. The danger of street sweepers in busy streets is apparent to any one. More than 2,500 accidents resulting in death or personal injury or damage to property occurred in one year in connection with the New York City Department’s activities. The percentage of killed in the street cleaning force was considerably higher than that in the police force. (2) “Cooperation of women in the communities in New York. The Women’s Municipal League and other bodies have cooperated with the department. Every year they offer a medal to the sweeper, driver or foreman who does the best all around work. (3) “Cooperation with citizens. Carelessness up to the present time has added to the work and expense and has been an obstacle to real cleanliness. It must be remembered that before the sweeper can begin that part of the work which is beyond prevention, he must remove the litter carelessly thrown on the street.