Olivier Archive. Vol. DCIX (ff. ).
1. ff. . General papers, including administrative relationships of the National Theatre and the Old Vic, and arrangements for the National Theatre company to play at other London theatres; 1962-1973.
2. ff. . Buildings and fittings, including works of art; 1963-197x.
3. ff. . Sound, ventilation, and lighting equipment; 1963-1970.