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Hampton Institute, 1899
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Fludd Universe, 1617
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Robert Hutchings Goddard
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Thomas Edison (1847-1931)
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The Keely Motor, 1877
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John Tyndall (1820-1893)
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Luigi Galvani, 1737-1798
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Electrostatic Generators
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Electrostatic Generator #1
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Christian Huygens
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OTTO von GUERICKE, c1663
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Christian Huygens, 1629-1695
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Rutherford: Apparatus
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Sir Isaac Newton (1642-1727)
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Magnifying Glass #1
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Musschenbroek: Leyden Jar
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Musschenbroek: Leyden Jar #1
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Coulombs Torsion Balance
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Coulombs Torsion Balance #1
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