ARAGO. François. Works of François Arago. Paris. Gide, Théodore Morgand, Guérin, Leipzig, Weigel. 1854-1873. 17 large volumes in-8, cherry demichagrin with lightly rubbed corners, ornate ribbed spines, gilt heads. Second edition illustrated with figures and 24 plates. Our copy is a composite one, mixing volumes from the first edition of the Oeuvres complètes (volumes II & III) and volumes from the second.