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Western Electric 2A Tuning Unit, 1924...
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Reisz Type 104 "Marble Block" Microphone, c. ...
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Western Electric 4B Radio Receiver, 1924...
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Bellini-Tosi Direction Finder, c. 1912...
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Pelikan R359 Radio Direction Finder, 1950 onw...
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Amusing Shop Window Advertisement for Philips...
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Original "Steampunk" Lamp...
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AC Electric Motor by Siemens-Schuckert, c. 19...
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2 Electric Motor Demonstration Models by Leyb...
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Revolving Bell Engine by Daniel Davis, c. 184...
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Collection of Electric Motors and Dynamos...
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French Experimental "Electricity" Kit, c. 190...
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Doignon Bipolar Fan Motor, c. 1895...
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2 Recording Instruments, c. 1920...
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Battery Set of 6 Leyden Jars and 3 Chromic Ac...
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Magnetic Field Balance by Askania, c. 1950...
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3 Scientific Instruments, c. 1930...
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2 Circle Reflection Goniometer, c. 1960...
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Brass Heliostat by R. Fuess, Berlin, c. 1850...
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2 Refractometers...
