Document Royal Opera House, Covent Garden, London (UK); Gala performance, 1958-03-27 Date: 1958-03-27
Document Royal Opera House, Covent Garden, London (UK); Gala Performance in aid of the Sadler's Wells Ballet Benevolent Fund, 1948-05-20 Date: 1948-05-20
Document Royal Opera House, Covent Garden, London, (UK); Gala Performance in aid of The Sadler's Wells Benevolent Fund, 1949-04-25 Date: 1949-04-25