Bachelor of Science, University London, 1965. Master of Philosophy, University London, 1969. Doctor of Philosophy, University London, 1977.
Head geography department, London Guildhall U., 1969-1989; personal chair, London Guildhall U., 1983-1989; emeritus professor, London Guildhall U., since 1989; honorary research fellow, London Guildhall U., since 1989. Visiting professor archaeology U. Reading, since 1995.
With Royal Air Force, 1954-1956. Member British Association for Advancement of Science (section H secretary 1973-1976, recorder 1978-1983, president 1992-1993, member county, member general committee 1977-1983), Royal Commission History Monuments of England, Ancient Monuments Society (vice president).
Married Monica Havard, April 1, 1961.