London - 1800 - ????
The Royal Institution of Great Britain (often abbreviated as the Royal Institution or RI) is an organization devoted to scientific education and research, based in London. It was founded in 1799 by the leading British scientists of the age, including Henry Cavendish and its first president, George Finch, the 9th Earl of Winchilsea, for
Langford Millington was one of the 147 original Proprietors of the Royal Institution, with hereditary membership, Prospectus of the Royal Institution (1800), Appendix, p.60.