The USO was founded in 1941 by Mary Ingraham in response to a request from President Franklin D. Roosevelt to provide morale and recreation services to U.S. uniformed military personnel. Roosevelt was elected as its honorary chairman. This request brought together six civilian organizations: the Salvation Army, YMCA, Young Women's Christian Association (YWCA), National Catholic Community Service, National Travelers Aid Association and the National Jewish Welfare Board. They were brought together under one umbrella to support U.S. troops. Roosevelt said he wanted "these private organizations to handle the on-leave recreation of the men in the armed forces." According to historian Emily Yellin, "The government was to build the buildings and the USO was to raise private funds to carry out its main mission: boosting the morale of the military."