Correspondence, memoranda, minutes, newsletters, photographs, reports, speeches, writings and memorabilia of the internationally-recognized American adult educator. Personal material includes family and friends as well as organizations with which Dr. Charters was involved (e.g., Park Central Presbyterian Church). Professional material pertains to Dr. Charters' work with a wide range of issues and organizations in the field of adult and continuing education, including the Adult Education Association (AEA/USA), Association for Continuing Higher Education (ACHE), Center for the Study of Liberal Education for Adults (CSLEA), Coalition of Adult Education Organizations (CAEO), Commission of Professors of Adult Education (CPAE), International Conference on Adult Education (ICAE), International Congress of University Adult Education (ICUAE), Middle States Association (MSA), National University Extension Association (NUEA) and its successor organizations, and UNESCO. There is also extensive material relating to Dr. Charters' longstanding and central roles in adult education at Syracuse University as professor, department chair, and dean.

Hunsaker was involved in adult education for over sixty years. Papers include brochures, clippings, correspondence, memoranda, pamphlets, reports, speeches, audiorecordings of interviews, and materials related to Hunsaker's thesis. Best represented are the dissertation materials, his international activities with World Education, U.S. Agency for International Development (USAID) and UNESCO, and his activities related to professional conferences and seminars. Of interest are the papers related to his China and Middle East tours. Significant correspondents include Rewi Allen, George E. Davis, Thomas B. Keehn, Paul Sheats, and Hunsaker's family. Among the personal papers are those concerning Hermann H. Field, for whom Hunsaker acted as absentee executor.