I. Correspondence, 1953-1969. Includes General Correspondence, 1955-1969; State Departments, 1955-1969; Country and Metropolitan branches, 1955-1969. State and Federal Electorate Councils, 1955-1969; District and Municipal Assemblies and Municipal Committees, 1953-1969; now defunct branches of State and Federal Electorate Councils, 1940+; Trade Unions, 1953-1969; and Henry Lawson College, 1963-1967. II. Election material, 1955-1969. III. Conference material, 1950-1969. IV. Miscellaneous, 1952-1970. Contains Circulars, 1952-1970; Minutes of State Executive, 1964-1969; Minutes of Federal Conference and Executive, 1952-1969; Minutes of Branches to 1956; Financial Papers, 1954-1970; Membership Tickets, 1958-1967.