International Socialists committee papers, internal bulletins, discussion documents and circulars, etc., 1966-78; subject files, 1965-79; incomplete runs of 'Socialist Review', 1956-62, 'Labour Worker', 1964-7, and 'Socialist Worker', 1969-77; and other IS publications, [1967?]-1977.
Publications, circulars and ephemera, etc., re the LSE, 1966-1969; photocopies of Socialist Review Group minutes, (1950-1953); Workers' League publications, 1976-1978; journals and pamphlets produced by other organisations, 1965-1977.