NCO189714 Weird Sisters; Ministers of Darkness; Minions of the Moon, published by Hannah Humphrey, 1791 (etching with aquatint) by Gillray, James (1757-1815); Courtesy of the Warden and Scholars of New College, Oxford; (add.info.: visual metaphor of lunacy during the time of George III\'s (1738-1820) madness; William Pitt the Younger (1759-1806); crescent profile of Queen Charlotte (1744-1818); profile of George III (1738-1820) in the shadow of the moon; parody of the three witches from \'Macbeth\' depicted by Henry Fuseli;); English, out of copyright.