Correspondence, 1982-1986; newscuttings, 1982-1990; publicity material; television and radio transcripts, 1984-1985; magazine articles, 1984-1991; and other printed material relating to the campaign in support of Lindy Chamberlain in the investigations following the death of her daughter Azaria. The collection also includes nine audio cassettes with recordings of church service, rallys and meetings relating to the Chamberlain Case, two cassettes released by the Plea for Justice Committee, a cassette tape of an interview with Betty Hocking by Alan Williams (1988) and a video (VHS) of an interview with Michael Chamberlain (1984).