Content Abstract: Esther Vexler, a native of San Antonio, was a yoga instructor and community volunteer. Esther Vexler did volunteer work with Jewish charities and was the first female president of the Jewish Federation of San Antonio. She also worked with the League of Women Voters and the Child Guidance Clinic, amongst others. Includes correspondence, memoranda, advertisements, clippings, newsletters, and reports; also included are meeting minutes, agendas, organizational lists, coursework, and Vexler's master's thesis.