Correspondence, memoranda, telegrams, newspaper cuttings relating to Colonel Rowan Rait Kerr, MCC Secretary. Subjects include ticketing and membership enquiries, attendance of employees of Cable and Wireless Limited at the England vs. Dominions match in 1946, telegrams sent to Surrey County Cricket Club congratulating them on their centenary year, arrangements for the Canadian Military Headquarters Cricket Club to play at Lord's in 1945, newspaper cutting from The Times regarding changes to the Laws of Cricket, letter explaining the history of the number of balls bowled per over. The file also includes correspondence sent to Sir Pelham Francis Warner, Deputy Secretary, and Ronald Aird, Assistant Secretary.