Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [George Gerald] Stoney, FRS Replies that the Soiree Committee will accept suggestions for Soiree exhibits from himself [George Gerald Stoney] and states the unfixed dates for the Soirees as 14 May and 18 Junes. Gives the currents at the Royal Society as 105 volts for continuous use and 100 volts for alternating- 83 periods. 7 March 1924