Form letter from Archibald Vivian Hill and Alfred Charles Glyn Egerton, Secretaries of the Royal Society, to Dr Leonard Colebrook 'We have the honour of acquainting you that you were on /Thursday last elected a Fellow of the Royal Society, in consequence which the Statute requires your attendance for admission on or before the fourth meeting from the date of your election, or within such further time as shall be granted by the Society or the Council, upon cause shhewed to either of thim , otherwise your election will be void. Tiy will therefore be pleased to attend at half past four of the clock in the afternoon on one of the following days, viz: Thursday 17 May 1945 Thursday 14 June 1945 Thursday 12 July 1945. ' 23 March 1945