Cylinder electrostatic machine with Leyden jar, about 1790
Cylinder electrostatic machine with Leyden jar, about 1790
Cylinder electrostatic machine by G. Adams, 1792, with T-shaped prime conductor, discharging electrometer for prime conductor, glass-legged stool, Leyden jar, discharger with glass handle, large and small brass clamps, small double Leyden jar, and miscellaneous other parts including broken remnants