Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Israel Gollancz; 'Tan-y-Bryn,' Shoot-up-Hill, NW 2 Advises that the Marine Biological Association have already booked the Royal Society's Ante-room for 29 October, but Harrison can let him have the Meeting Room for 5 o'clock, and a smaller room for Sir Israel Gollancz's Council Meeting at 3.30. Requests to know the number who will be attending the Council meeting. 29 September 1919