Fahrenheit and Celcius scale Thermometers Small 79×320 Medium 157×640 Large 251×1024 Download Tiff Original 589×2400 | (196.8 KB) Description "Thermometers showing the corresponding points for water's freezing and boiling." -Avery 1895 Keywords boiling, c, celcius, centigrade, F, fahrenheit, freezing, melting, scales, temperature, water Galleries Chemistry Concepts and Lab Experiments Source: Elroy M. Avery School Physics (New York: Sheldon and Company, 1895) 273