Copy letter from Herbert Rix, to Walter M Gibson, Privy Purse Office, Buckingham Palace, S.W. 'Sir, I have the honour to acknowledge receipt of the Royal Medals (and silver copies) for the current year. They were delivered at this office by [?] on the 21st inst. [instant]. I am, Sir, Your obedient servant Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 26 November 1889