Papers of Al Richardson and Jim Higgins, [1884-2003], comprising: Spartacists League / Workers Vanguard pamphlets and papers, 1964-2001; International Socialists minutes, circulars, discussion papers, 1960s-1970s; Workers Power bulletins, circa 1975-1992; Socialist Review minutes, 1952-6; Workers Socialist League papers, c. 1977-1983; Socialist Labour League minutes, circulars, pamphlets, 1960s; International Marxist Group papers, 1963-1967; Trotskyite journals and pamphlets from the United States, United Kingdom, Chile, India, Sri Lanka, France, New Zealand, Czechoslovakia, Poland, Italy,and other countries, 1930s-2003; Workers Fight, 1987-2003; Post Office Engineering Union minutes, journals, correspondence, 1960s-1970s; drafts of autobiography of Harry McShane and interviews with him, c1970s.