HOROLOGICAL MONOGRAPHS Six publications: Mercer, Vaudrey THE FRODSHAMS, THE STORY OF A FAMILY OF, Chronometer Makers The Antiquarian Horological Society, Ramsgate 1981, dj; Mercer, Vaudrey JOHN ARNOLD & SON, CHRONOMETER MAKERS The Antiquarian Horological Society, Ramsgate 1972, dj; Mercer, Vaudrey THE LIFE AND LETTERS OF EDWARD JOHN DENT, Chronometer Maker, and some account of his SUCCESSORS The Antiquarian Horological Society, Ramsgate 1977, dj, together with supplement published 1983; Barraud, E.M. BARRAUD the story of a family The Research Publishing Company, London 1967, dj; Jagger, Cedric PAUL PHILIP BARRAUD The Antiquarian Horological Society, London 1968, dj, together with supplement dated 1979; and Vulliamy, David G. THE VULLIAMY CLOCKMAKERS The Antiquarian Horological Society, Ticehurst 2002, dj, (8). Provenance: The horological library of Lawrence Hurst.