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.
Samuel Colman (British painter) which shows the ruination of a Gothic cathedral, being criticisms of the Church of England. His apocalyptic paintings have drawn comparisons to those of John Martin. He signed works as "Colman" and alternatively "Coleman". Samuel Colman (British painter) Samuel Colman, also Samuel Coleman, (1780‑1845) was an English painter, based in Bristol for most of his career. In about 1815 Colman moved from Yeovil to Bristol, where he lived until around 1840. He worked as a portrait painter and drawing-master in the city, as well as painting minutely detailed Romantic, Biblical and genre scenes. He was a religious Nonconformist who worshipped