The Laughing Gas Experiments of 1799...
Humphry Davy , before he became President of the Royal Society,... ...d begin to bubble in its upstairs drawing room as Davy and Beddoes’ circle – doctors and pat... ...ndash; experimented on themselves and each other. Davy was master of ceremonies and also, by his...
https://www.neatorama.com/2014/08/07/The-Laughing-Gas-Experiments-of-1799/
