1. Minute books, minutes, catering notes, receipts and payments book, attendance book, publications and newsletters, correspondence, President's reports, scrap book and financial statements, 1958-88..
2. Minute books, cash books, correspondence, subject files, newspaper clippings, publications, photographs, meeting agendas, treasurer's files, audio tapes, conference reports, discussion papers and reports, 1976-97.
3. Minute books and correspondence (unsorted).
4. Office files, minutes, publications and financial records (unsorted).