Wikimedia
Wikipedia: Henry Cavendish
Wikipedia offers biographical information on the British scientist Henry Cavendish (1731-1810), credited with having discovered hydrogen, which he described as "inflammable air."
Other
University of Cambridge: Cavendish Laboratory
The Cavendish Laboratory is the Department of Physics of the University of Cambridge, part of the School of the Physical Sciences. Probably the most famous lab on earth. Endowed by the family of Henry Cavendish.