Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph John Thomson, President of the Royal Society Refers to the rehanging of the portraits that have been stored in the basement during the war. Suggests hanging the older Presidents of the Society in the Tea Room, keeping the recent Presidents in the meeting rooms and hanging other Officers of the Society in the officers' room. Asks Sir Joseph John Thomson if he approves. 20 December 1918