Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798 1798 (original); 1977 (model)
Battery of 18 Leyden jars, housed in a wooden box, about 1775, made and used by Henry Cavendish for electrical experiments in his private laboratory at Clapham Common, London. Battery of Leyden jars made by Henry Cavendish circa 1775
