William Fothergill Cooke (Ealing 1806- Farnham, Surrey 25 June 1879) was, with Charles Wheatstone, the co-inventor of the Cooke-Wheatstone electrical telegraph, which was patented in May 1837.
He was knighted in 1869.
External Link
Munro's Hero's of The Telegraph, Appendix, Chapter III http://arthurwendover.com/arthurs/munro/htgrf10.html