y, 1980-1985; minutes, correspondence, reports and other material relating to Diorama Arts Ltd, 1984-1989; publicity material for comedians, musicians and other cabaret acts either for spots in CAST New Variety shows or representation by New Variety Performers Agency, 1983-[mid 1990s]; posters and flyers advertising CAST New Variety shows, [1983]-1986; financial records, 1980-1991; Material relati