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#2121 Antique silver Courvoisier & Comp. pocket-thermometer nr. 32876
Rare silver bimetallic thermometer, fine enamel dial with graduations in Fahrenheit and Reaumur and indications "Degrés du chaud" et "Degrés du froid à Paris" and common references for temperatures "Glace, Oranger, Tempéré, Serres Chaud, Chambre Malade, Vers à Soye, Bains, Chaleur. Humaine, Sénegal, Sirie" and very high and low temperatures from the past, 1753 (+30 R), 1788 (-18 R), 1709 (-17 R), 1776 (-15 R), 1740 (-10 R)
Courvoisier & Comp established in 1811. Louis Courvoisier's second wife was Julie Houriet, a niece of Jacques Frédéric Houriet, who was the inventor of the bimetallic thermometer.

Diameter 58 mm

 

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Antique silver Courvoisier & Comp. pocket-thermometer nr. 32876
Antique silver Courvoisier & Comp. pocket-thermometer nr. 32876
Antique silver Courvoisier & Comp. pocket-thermometer nr. 32876
Antique silver Courvoisier & Comp. pocket-thermometer nr. 32876
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