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Large Group of Early Light Bulbs, early 20th ...
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Electric Switch and Distribution Panel, c. 19...
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Miscellaneous WWII Equipment, c. 1943...
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Collection of Electric Table Bells, 1900-20...
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3 Small Electric Motors, c. 1910...
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Large Induction Coil by Siemens & Halske, c. ...
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Sliding Induction Coil based on Design by Du ...
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Large Group of Antique and Vintage Switches, ...
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Early Electric Meter, c. 1920...
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Ozone Generator, c. 1920...
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Mechanical Time Switch...
