Keywords: AnneCatherineHelvetius.jpg w Anne-Catherine de Ligniville Madame Helvétius 1722-1800 century 18 engraving Jules Bertaut Égéries du XVIIIe siècle madame Suard madame Delille madame Helvétius madame Diderot mademoiselle Quinault Paris Plon 1928 Original uploader was Jaucourt at http //fr wikipedia org fr wikipedia other versions PD-old-100 DEFAULTSORT 1780 about; Anne de Ligniville Helvétius 18th-century unidentified engravers Anne-Catherine de Ligniville Helvétius 18th-century engraved oval portraits of women at bust length Engraved portraits of women from France Female hair fashion in art |