Wall thermometer, French, The Metropolitan Museum of Art
A Louis XVI barometer thermometer circa 1776-1780 - Ref.83401
Cartel-baromètre - Louvre Collections
Louvre - Wikipedia
File:Termometro.JPG - Wikimedia Commons
A Louis XVI period (1774 - 1793) barometer - thermometer. 18th century.-en
Baromètre –Thermomètre 18 eme siècle. - Au réveil du temps
Thermometer - Wikipedia
Louvre - Wikipedia