Copy letter from Herbert Rix, to Messrs Dulau & Company, 27 Soho Square, W. With reference to the Messrs account for £65-12-9, the Royal Society must disallow the specimen number of a Russian 'Revue des Sciences' at nine shillings which Rix returns herewith as well as the numbers of the 'Buitenzorg Annales' about which Rix wrote on 5 June. The balance of £63-3-9 will be paid to the Messrs by cheque next Friday. 27 October 1890