the biographical study of the 1st Baron Tedder (Arthur William Tedder) in Vincent Orange, Tedder: Quietly in Command (London/Portland: Frank Cass Publishers, 2004). Trinity College Library at the University of Cambridge holds in its archives correspondence between John Michael Tedder and Richard Laurence Millington Synge for the years 1967–74. Bibliography Valence Theory (with John N. Murrell and Sydney F. A. Kettle) (London and New York: John Wiley, 1965; revised 1969). Basic Organic Chemistry (with Antony Nechvatal), 3 Vols. (London and New York: John Wiley, 1966–1970). (Revised in 1987) The Chemical Bond (with John N. Murrell and Sydney F. A. Kettle) (Chichester and New York: John Wiley, 1978). (revised 1985). Radicals (with D.C. Nonhebel and J.C.Walton) (Cambridge and New York: Cambridge University Press, 1979). Pictorial Orbital Theory (with Antony Nechvatal) (London and Marshfield: Pitman, 1985). References 1926 births 1994 deaths Academics of the University of Sheffield Academics of the University of St Andrews Alumni of Magdalene College, Cambridge Barons in the Peerage of the United Kingdom English chemists People educated at Whitgift School People educated at Dauntsey's School Fellows of the Royal Society of Edinburgh Founding members of the World Cultural Council Academics of the University of Dundee