Calendar: 1964-1965 Page 342

Annual Report xlvii Algebra Seminar on Ά new topic in algebraic number theory He also gave course of postgraduate lectures on 'Dedekind domains Dr Higgins lectured at the Oxford Seminar on 'Groupoids and their applications to groups He also gave course of postgraduate lectures on 'General algebraic systems Dr Kilmister gave lecture 'Is there crisis at the University of Exeter Dr Pirani gave lectures on gravitational radiation at the Istituto Nazionalc di alta Matematica University of Rome the Culham Laboratory the Atomic Energy Authority Trinity College Dublin and the Institut Henri Poincare Paris on Mach's principle at the Istituto di Fisica Rome on the weapons of modern war at the Universities of Rome and Padua and to the British Associa- tion Atomic Scientists' Committee on the clock paradox to the Manchester Mathematical Society and on accidental war to the University of London Seminar on Security and Disarmament Mr Reeve gave course of postgraduate lectures on Global differential geometry and short course on 'Quadratic forms He also lectured at seminars in the Universities of London and Leicester and addressed the Mathematical Societies of the Universities of Reading and Sussex and the Northern Polytechnic Dr Rosenblat lectured at the British Theoretical Mechanics Colloquium Liverpool the National Physical Laboratory and the University of London Applied Mathematics Colloquium Dr Saffman read paper to the Royal Meteorological Society in November 1962 and gave seminars at Cambridge Southampton and London He spent March-September 1963 at the Jet Propulsion Laboratory California Institute of Technology Dr Tyrrell gave course of postgraduate lectures on Fibre bundles and homogeneous spaces Miss Ashton became member of King's College Computer Users' Committee refresher course for sixth-form teachers of Mathematics was given on Thursday evenings of the Michaelmas term 1962 by Professor Bondi Dr Kilmister and Mr Reeve In connection with the work of the department three other matters may be mentioned First the department is taking the lead within the University in conducting courses as from October 1963 for the new Alternative Paper VI for Sc Special entitled 'Development of mathematical ideas of which the object is to broaden the student's