Relief shown pictorially. Prime meridian: Paris, de Fer. Top margin: "Longitude du Méridien de l'Ille de Fer." Bottom margin: "Longitude du Méridien de Paris." In margin at upper right: 117. In margin at lower right: "Andre sculp." Rigobert Bonne's Atlas Supplement was publishedin Paris in 1787. 1 map: colored; 35 x 24 cm