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Electrostatic demonstration apparatus

1850-1875

Henley Discharging Table, 1820-1850

1820-1850

Luminous electrical spiral, 1855-1865

1855-1865

Apparatus to show apparent weight increase in charged cork ball

Apparatus to show apparent weight increase in charged cork ball

1850-1900

Apparatus for transfer of electrostatic charge by induction, incomplete, Riviere material, European, 1870-1930

Apparatus for transfer of electrostatic charge by induction

1870-1930

Doll's head, plaster, wax-filled, metal strip and 8 swatches of hair on head, used in electrical experiments, European, 1870-1900

Doll's head

1870-1900