Twenty-eight note-books, 1884-1912, containing miscellaneous data relating to the annual festivals of the Sunday schools of the Calvinistic Methodist churches in the Glandyfi and Llanbryn-mair districts. The contents include minutes of committee meetings, examination syllabuses and results, financial accounts, statistics re Sunday schools, etc. Inset are press cuttings containing reports on the festivals, copies of printed programmes, and other miscellaneous items. Richard Rees served as secretary of the festival committee during the period 1884-1912.