Steel engraving, 556 x 754 mm, period coloring. Beautiful map of the Mediterranean drawn by Dufour. Included in the "Atlas Universel Physique, Historique et Politique de Géographie Ancienne et Moderne," published in Paris by Paulin and Le Chevalier in 1860. An excellent example. Charles Dyonnet (fl. ca. 1822 – ca. 1880) was an engraver active in Paris in the mid-19th century. He engraved numerous maps for major French publishers.