Copy letter from Herbert Rix, to J G Colmer, Victoria Chambers, 17 Victoria Chambers, 17, Victoria Street, S.W. 'Dear Sir, I am directed to acknowledge receipt of your letter of April 24th, and to inform you that the President has had pleasure in reading it to the Fellows at the meeting of the Royal Society held this week. I am, your obedient servant, Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 2 May 1891