1 National Library of Australia. [Sutherland, Joan (Dame) and Bonynge, Richard : theatre programmes, ephemera / held in the PROMPT Collection, National Library of Australia] 1947 39 boxes Filed in PROMPT Collection under Sutherland, Joan. Includes the extensive and intertwined Australian and overseas careers of Joan Sutherland, opera singer and her husband Richard Bonynge, orchestral conductor. Cataloguer supplied title.