Trustees correspondence 1960 Trustees correspondence, 1960, concerning negotiations of the MGM contract, tax matters and investments. Other subjects include the purchase of land adjoining Winterbrook House and Greenways lease. Also the 3000th performance of 'The Mousetrap' and bad press for 'Go Back for Murder'. Correspondents include: Anthony Hicks, Rosalind Hicks and Max Mallowan. 1960