This dictionary provides a comprehensive study of all currently known ceramists who participated in the Art Nouveau movement in France working stoneware, earthenware, terracotta (terracotta). Identifying nearly 1,200 ceramics, workshops and galleries, 900 illustrated pictures, the book also allows to discover the work of ceramic artists recognized in other areas: Redon, Renoir, Toulouse-Lautrec, Dufy, Rodin, Claudel … An index of names and places of production, a very detailed bibliography and over 250 signatures make this dictionary a unique synthesis and an exceptional tool of knowledge of the French Art Nouveau ceramics.