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Slate Sundial, 19th Century...
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English Boxwood Nocturnal, 17th Century...
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Arabic or Persian Compass with Sundial, late ...
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Sliding Induction Coil After Du Bois-Reymond,...
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James Wyld 12-Inch Terrestrial Table Globe, 1...
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10-Inch French Terrestrial Globe by Bertaux, ...
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Lot of Measuring and Surveying Instruments...
