This volume is the first of three in a complete critical edition of the letters of Claude-Adrien Helvétius (1715-71) and his wife, née Anne Catherine de Liginville (1722-1800).Though rank and wealth, Helvétius was acquainted with the leading political and social figures of his time, and, through family, with court and government which he occasionally served in a diplomatic capacity. Philosopher and author of the explosive De l'esprit, Helvétius corresponded with the great ...