Opera company organisation, June 1966 - November 1968, 1966-1968 Box 101 Unit ID: 121 Date: June 1966 - November 1968, 1966/1968
Opera company production No. 5, February 1971 - May 1973, 1971-1973 Box 106 Unit ID: 185 Date: February 1971 - May 1973, 1971/1973
Opera Company visit, March 1956 - September 1956, 1956-1956 Box 131 Unit ID: 378 Date: March 1956 - September 1956, 1956/1956
Opera correspondence, March 1968 - November 1970, 1968-1970 Box 101 Unit ID: 122 Date: March 1968 - November 1970, 1968/1970
Opera, December 1970 - November 1971, 1970-1971 Box 101 Unit ID: 128 Date: December 1970 - November 1971, 1970/1971