Letter from [William Whitehead] Watts, Hillside, Langley Park, Sutton, Surrey, to Professor [Arthur] Schuster, [Royal Society] Infroms that [Grove Karl] Gilbert was elected as a Foreign Member on 28 February 1918 and that he wrote to him in April 1918, thefrefore confirming he has survived his election by 2 months. He cannot say whether Gilbert ever received the official communication. 15 December 1918