Curated OER
Merriam Webster: Visual Dictionary Online: Thermometer
Digital image of a labeled Celsius-and-Fahrenheit thermometer.
Curated OER
Thermometer Showing Farenheit and Celsius
This article explores the Fahrenheit and Celsius temperature scales. It lists their boiling and freezing points, and conversion from one to the other.
Curated OER
University of Oregon: Images: Fahrenheit and Celsius: Temperature Scales
Graphic compares boiling point, freezing point, and absolute zero for the Fahrenheit and Celsius scales.