
Barometer - thermometer in carved and gilded wood, Louis period XVI. Its cushioning is decorated with the attributes of gardening surrounded by a wreath of laurel leaves. Interesting historical references for the thermometer. The gilding is original. The mechanism has been revised.
The barometer is signed "Mson de l'Ingr Chevallier / 15 place du Pont de Neuf in Paris".
France.
XVIIIth century.
According to Torricelli (1608 - 1647) and Réaumur (1683 - 1757).