| Description | /1. The Growth of Modern Art, Leighton Park School (1954)
/2. Tendances Actuelles dans l'Art Britannique, Gulbenkian Lecture, Lisbon (1957)
/3. Contemporary British Sculpture, Lisbon (1959)
/4. Cubism Revalued, ICA (n.d.)
/5. The Persistent Image, American Federation of Arts Convention, Chicago (1961)
/6. Lecture given at Cambridge University Society of Arts (1961)
/7. The Image as a Means of Communication, Oxford (1963)
/8. Lecture given at Bishop Otter College, Chichester (1966)
/9. Living with Pictures, lecture given at British Textile Designers Guild, Bradford (1967)
/10. The Search for Reality in Contemporary Art, University of Hull (1973)
/11. Lecture given at Cleveland Museum of Art (1980) |