Cylinder electrostatic machine complete with friction pad and prime conductor all on one base
1850-1899
Wimshurst Electrical Machine
1880-1910
Electrostatic Generator
1920-1940
Electrostatic Generator
1895-1905
Small electrostatic machine by Dollond
1892-1924
Frictional electrostatic machine
1780
Miniature Wimshurst electrostatic machine
Mascart's large universal electrostatic discharger
1864-1930
Electrostatic machine, London, England, 1801-1820
1801-1820
Electrostatic Generator
1895-1910
12-Volt Electrostatic Generator
1915-1925
Electrostatic Generator
1845-1855
Electrostatic Generator
1920-1940
Galvani's large plate electrostatic machine
1780-1798
Frictional cylinder electrostatic machine
Franklin's electrostatic machine
Influence electrostatic machine designed by Mortimer Codd
1938
Six-plate Wimshurst electrostatic machine in glazed case
1891-1909
Electrostatic Machine, 1851-1856
1851-1856
Electrostatic Machine
1884-1891
Voss influence electrostatic machine by H. & E. J. Dale
1884-1888