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