Correspondence from W.J.G. Beynon and others to Edward Appleton, 1957

Correspondence from W.J.G. Beynon and others to Edward Appleton, dated 1957. The material relates to the programme and arrangements for the M.C.I. [Mixed Commission on the Ionosphere] meeting in New York, in September that year and on the general theme 'The global morphology of the ionosphere', and also on suggestions for re-organisation of the U.R.S.I. [Union Radio-Scientifique Internationale] Joint Commissions. It includes a typescript copy of Appleton's 'National Report to Commission III'.