Antonin P. Provost: Route Imperiale N. 119, Carcassone to St.-Girois, looking out. 1866, Albumen print from wet collodion negative, 15-5/16 x 11 in. (390 x 280 mm), on original lithographed mount., Another plate from: Travaux de rectification des cotes de baudet, par la grotte naturelle de l'Arize ou du Mas-d'Azil. M2112.