Box marked U59: Correspondence between George 9th Lord Sandwich and the NMM, 1938-1941. Box U60: Correspondence with NMM, 1953-1960. Box U61: 2 envelopes containing parts of typed catalogues, 1 folder containing bits of catalogue, 1 folder containing correspondence with NMM, 1937. Box U62: 2 bound copies of British and Foreign Medals catalogue, 2nd edition, 1950.Box U63: correspondence 1942-1949. Box U64: Marked proof copy of 1st edition of Sandwich Medals catalogue, a large bundle of supporting notes and research material, including images of medals and seals. Box U65: Correspondence 1936, correspondence and research materials 1930s. Box U66: Correspondence with several parties inc. Ball, Spink, etc, from around 1935.