The fonds contains the personal and professional papers of Helen Muriel Yeo. These consist of handwritten notes, awards and certificates received, copies of publications, photocopies of newspaper clippings, and photographs. Most files have remained intact as received and have been arranged in the following 7 series corresponding roughly with periods or interests in her life.

Series 1: Personal/Biographical
Series 2: Awards & certificates
Series 3: Harvard University
Series 4: Teaching career
Series 5: Publications and broadcasting
Series 6: Organizations
Series 7: Photographs

This fonds is comprised of the papers of the P.E.I. Council of Women, primarily a loose leaf set of minutes for the years 1968 to 1976. Meeting minutes include meeting notices, newspaper clippings, and financial information in addition to the account of the meetings. Also included are copies of the organization's constitutions: proposed and approved (1971), a membership listing and cumulative financial statement for 1969, and two publications produced by the National Council of Women of Canada: the pamphlet "Councils of Women in Canada Aims and Objectives" and the booklet "What's In It?", a study guide for nation-wide circulation and discussion.