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Moon Relief Globe by Alfred Schlegel, 1964...
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Induction Coil with Mercury Interrupter, c. 1...
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3 Barometers and 1 Thermometer...
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Tellurium by August Riese, Berlin, c. 1880...
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German Wood Diptych Sundial, 19th Century...
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Miniature Nuremberg Diptych Azimuth Dial, c. ...
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Spark box with Leyden Jars used with an Oudin...
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2 Gyroscopic Demonstration Apparatuses, c. 19...
