Minutes and papers for the governing body of the European Board, 1959-67, 1983; European Board meetings, 1982-94; and World Union executive committee and governing body meetings, 1958-78, 1981-91
Papers of officials of the European Board, London, and of the World Union New York office; conference papers, 1928-93; papers relating to the constitution of the World Union, 1938-93; correspondence and papers relating to Czechoslovakia, 1990-4; and papers of the Youth Section of the European Board
Papers of the Association of Friends of Progressive Judaism in Europe, 1965-80.