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Image
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Source
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Observations
from the source
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Gallenkamp (1930s)
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Insulated stand, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Electric whirl, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Electric orrery, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Paper brush, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Pith ball apparatus, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Pith figure plates, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Pith figure plates, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Glass puncturing apparatus, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Electric chimes, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Smoke condensing apparatus, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Rolling ball, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Quadrant electroscope, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Electric mortar, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Apparatus, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Candle experiment, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Rotating disc, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Radiation apparatus, for use with
Wimshurst machines
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Gallenkamp (1930s)
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Lightning conductor, v
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Gallenkamp (1930s)
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Detonator, for use with Wimshurst
machines
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Gallenkamp (1930s)
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Static motor, for use with Wimshurst
machines
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