Witches' Sabbath (The Great He-Goat) powdered glass, orpiment and iron oxides. He likely worked with mixed materials. Technical analysis indicates that most of the Black Paintings begun with preparatory drawings. "Witches' Sabbath" is the exception; the final composition seems to have been painted directly onto the wall. Art historian Fred Licht notes that Goya's brushwork appears "clumsy, ponderous, and rough" and lacking finish compared to his earlier work. Licht believes this was a deliberate ploy to physically convey dismay at human inadequacy and his own feelings of personal doubt. Unique in the series, "Witches' Sabbath" was not significantly altered by Goya after his initial work.
Claire de Duras Claire de Duras Claire, Duchess of Duras (née de Kersaint; 1777–1828) was a French writer best known for her 1823 novel called "Ourika", which examines issues of racial and sexual equality, and which inspired the 1969 John Fowles novel "The French Lieutenant's Woman". Claire de Duras left her native France for London during the French Revolution in 1789, and returned to France in 1808 as the Duchess of Duras. She maintained a famous literary salon in post-Revolutionary Paris and was the close friend of Chateaubriand, who she had met while in exile in London, and who helped her to publish