Letters and Papers of 2nd Earl relating to 1st Earl Beatty: Histories and Biographies: correspondence between the 2nd Earl Beatty and: Martin Gilbert, Vice-Adm Sir Peter Gretton, Paul Halpern, Lord Hankey, Peter Hiley, Paul Hodder-Williams, George Ingr, Admiral Sir William M James, Rt Hon George Earl Jellicoe, Lady Keyes, J T Killen, W Kaye Lamb, Paul D de Laszlo, Mrs Mary Laudale, Sir Shane Leslie, Herbert MacDonald, Vice-Admiral Sir Aubrey Mansergh, Professor Ernest May, J P W Mallalieu, Professor Arthur Marder, Tom Martin, Kenneth Mc Donald. 1963-73