Miscellaneous correspondence regarding the annual activities of the Royal Society, covering the year book, the Fellows' visits overseas list, Royal Society Research Professorships appointments, papers contributed to the Bradley celebrations, visits abroad, Royal Society Medals, travel grants, International Astronomical Union Symposium No. 20, the grant for the I.A.U. colloquium at Herstmonceux, the exchange of research workers between the Academy of Sciences of the U.S.S.R. and the Royal Society, radio astronomy and space science frequency allocations, organisation of the I.A.U. colloquium at Herstmonceux, Antarctic research, the scientific radio committee, and a biographical memoir of H. Spencer Jones.