Document Royal Opera, Covent Garden, London (UK); State performance by Command of His Majesty The King in honour of the visit of The President of the French Republic and Madam Lebrun, 1939-03-22 Date: 1939-03-22
Document Royal Opera House, Covent Garden, London (UK); 5-week program, 04 April 1949-07 May 1949 Date: 1949-04-04/1949-05-07
Document Royal Opera House, Covent Garden, London (UK); 5-week Program for Ballet, 14 June 1948-17 July 1948 Date: 1948-06-14/1948-07-17
Document Royal Opera House, Covent Garden, London (UK); 6-week Program for Opera and Ballet, 24 May 1948-03 July 1948 Date: 1948-05-24/1948-07-03
Document Royal Opera House, Covent Garden, London (UK); 7-week program of Opera and Ballet, 17 January 1949-05 March 1949 Date: 1949-01-17/1949-03-05
Document Royal Opera House, Covent Garden, London (UK); 8-week program of Opera and Ballet, 14 February 1949-09 April 1949 Date: 1949-02-14/1949-04-09