The collection mainly consists of a set of Isabel Fry's personal diaries and notebooks dating from 1878-1958. These are supplemented by letters to her friend Eugénie Dubois, c1930-1958, and a few publications and photographs. The diaries reflect all aspects of her life and career including her teaching activities and educational ideas; her preoccupations with political and social affairs, including political reform and emancipation in the East and in Turkey and Persia; her friendships with liberal intellectuals; and her involvement with anti-militarist movements, slum clearance, socialism and feminism. Also included are details of her relationship with her family, friends and their wider social circle.

Records, 1917-c1975, of Gipsy Hill Teacher Training College and its successor, Gipsy Hill College of Education, including papers, 1917-1947, of the Principal, Lillian de Lissa, including correspondence, photographs, published material and artefacts; Governors' minutes, 1930-1947; staff ledger, 1920s; staff meeting minutes, 1930s-1940s; financial records, 1930s-1940s; correspondence, 1917-1918, 1943-1955, with the Board of Education, subsequently Ministry of Education; student records, 1917-1959; papers relating to examinations, 1917-c1925; syllabuses and inspectors' reports, 1920s; newsletter, 1940s-1950s; Old Students' Association correspondence, 1950s; photographs of buildings, staff, students and events, 1917-c1975; prospectuses; building plans; artefacts, including crockery and badges.

Records of the World Education Fellowship's central administration, including officers' correspondence, constitutional papers, minutes and committee papers, 1929-1970s; files relating to individual regional sections, 1930s-1970s; records of international conferences, 1921-1972; files concerning special projects, 1942-1968 and relations with UNESCO, 1948-1973; audio-tapes, including conferences and personal reminiscences, 1959-1971; publications, pamphlets, and newsletters, including the journal The New Era.
Records of the English New Education Fellowship, [1940s-1980s], including minutes, correspondence, administrative and subject files and publications.
Minutes of the Home and School Council of Great Britain, 1929-1950s.