Letter from E B R Prideaux, University College, Nottingham [to the Secretary of the Royal Society] Has been informed by Professor Kipping of the invitation to chemical war work -- gives the areas he has worked in (gas manipulation, conductivity and electromotive force) -- describes the apparatus he has available for physical chemistry experiments -- would like to know what the most pressing problems are, but notes that he is 'in the first place anxious to do whatever may be most useful', including routine work. 15 June 1915