Copy letter from Robert William Frederick Harrison, to Professor Hugh Longbourne Callendar, Fellow of the Royal Society Is directed to inform Callendar that the Council has appointed Callendar to serve as a member of the Physics and Chemistry Committee in place of Professor Poynting, resigned. Callendar's appointment as a member of the Committee is for the remainder of the term during which Poynting would have served; till December 1899. 14 November 1898