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German Portable Sundial, c. 1750–80...
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French Shepherd's Dial, c. 1800...
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Chinese Double Sundial, 19th Century...
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Tellurium from Leipzig, c. 1920...
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Rare Copernican Planetary, c. 1790...
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Parkes and Hadleys Patent Orrery, c. 1880...
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Astronomical Chronometer with Tellurium by Lo...
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3 German Terrestrial Globes, c. 1930...
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Small Nuremberg Terrestrial Globe, c. 1880...
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Terrestrial Globe by Adolf Mang, c. 1930...
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Decorative English Table Globe, c. 1965...
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Columbus German Terrestrial Globus, c. 1910...
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German Relief Terrestrial Globe, 1950...
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Columbus German Terrestrial Globe in Stand, c...
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Moon and Mars Globes by Scan-Globes, c. 1972...
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8 Geometrical Teaching Models, c. 1920...
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2 Early Batteries...
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Clarke Magnetic Electrical Machine, c. 1870...
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Sullivan Universal Galvanometer with Projecti...
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Holtz's Influence Machine in Display Case, c....
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Large Ruhmkorff Induction Coil, c. 1900...
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Hand-Operated Dynamo, c. 1884...
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Early French Electricity Meter, c. 1885...
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Negretti & Zambra Weather Station, c. 1880...
