Harriott, William Henry (fl.1811-39); British. Medium: lithograph. Date: 1820. Image shows the house in which the Cato Street Conspirators were apprehended, including Arthur Thistlewood (1774-1820), who was hanged for treason; they had planned to assasinate members of the the British government; Provenance: Private Collection. Photographic Rights The Bridgeman Art Library.