Copy letter from William Bate Hardy, Secretary of the Royal Society; to [Reginald] Campbell Thompson Esq., Milburn Lodge, Boars Hil, Oxford States gladness for the acceptance to deliver the lecture on 14 May and states that Reginald Campbell Thompson will have half an hour, or longer to speak. Mentions that the audience will be a popular but highly intelligent one and suggests interest in the more human side of his work. Suggests an expansion of the travel part of his lecture. Includes a hand written note which is heavily faded and reads; [Will you kindly ask the Assistant Secretary...whether you plan to illustrate it with lantern slides.] 8 May 1924