Die Fledermaus, June 1965 October 1967, 1965-1967 Box 96 Unit ID: 57 Date: June 1965 October 1967, 1965/1967
Directors General correspondence XI, June 1966 - June 1973, 1966-1973 Box 115 Unit ID: 218 Date: June 1966 - June 1973, 1966/1973
Directors meeting - administration - Pygmalion, March 1972 - October 1974, 1972-1974 Box 428 Unit ID: 530 Date: March 1972 - October 1974, 1972/1974