Copy letter from Archibald Geikie, to Professor Hugo de Vries, Amsterdam, and Henri Moissan, Hendrik Antoon Lorentz and Ludimar Hermann, [Foreign Members, Royal Society] At the meeting of the Royal Society held on 11 May de Vires was elected one of the Foreign Members of the Society. His diploma of membership will be sealed at the next meeting of Council, 8 June, and thereafter, they will have the pleasure of transmitting it to him. 18 May 1905