"A Louis XVI Period (1774 - 1793) Barometer-thermometer."
Carved gilt wood. Signed "par Galimberty". The barometer inscribed in ancient spelling of the 18th century: "pluye et beautems". The thermometer indicates the hot temperature record in 1753, the cold temperature record in 1709, 1768 and 1776.
France.
18th century.
After Torricelli (1608 - 1647) and Réaumur (1683 - 1757).