Carte Geologique de Dept. Du Gard, arrondissement d'Alais, 1845

Carte Geologique de Dept. Du Gard, arrondissement d'Alais, 1845 (date on map)by Emilien Dumas. Scale 1:86,400, 79 x 56cm, hand coloured engraved map, cut, mounted on linen to fold to 20 x 27cm. Recently re-backed in black linen. Clear colours, age-toned, in good condition.