Electrotherapeutic Wimshurst machine, ebonite plates, brass conductors, glass tubes, with accessories, mounted on wooden table, James Wimshurst, inventor, English, 1890-1920 Electrotherapeutic Wimshurst machine
Electrostatic machine, wood base, ebonite plates, glass tubes, metal fittings, by L. Luizard, 14 rue du Cloitre Notre Dame 14, Paris, France, 1801-1850. Electrostatic machine 1801-1850
Wimshurst machine, metal frame, ebonite plates, glass Leyden jar, poor condition, 19th century, European Wimshurst machine 1801-1900
