Copy letter from Herbert Rix, to John Leighton, 12 Ormond Terrace, Regent's Park, N.W. Rix is obliged for Leighton's offer of the Unification Map which was mentioned to the Committee at their last meeting. They did not think it altogether suitable for exhibition at the June Soirée and are therefore sending it at once to the Royal Institution. 20 May 1895