4.5 (230) · € 28.99 · Auf Lager
Thermometer - Wikipedia
Original Temperance Thermometer
An early thermometer — Science Learning Hub
Total immersion mercury thermometer - Science History Institute Digital Collections
Temperature Sensors
A Brief History of Basal Body Thermometers & FAM
National Museum of American History
Taking a look at Temperature History – PM Instrumentation
The History of Thermometers - Utmel