JAGGER, Cedric.- Paul Philip Barraud: a study of a fine chronometer maker, and of his relatives, associates and successors in the family business: 1750-1929 JAGGER, Cedric.- Paul Philip Barraud: a study of a fine chronometer maker, and of his relatives, associates and successors in the family business: 1750-1929 / with a foreword by Colonel H. Quill.- London: The Antiquarian Horological Society, 1968.- [4], VIII, 177 p.: il.; 30 cm.- E. Encadernação do editor, sem sobrecapa.