Copy letter from Herbert Rix, to Messrs Grevel & Company, 33 King Street, Covent Garden, W.C. 'On August 24, 1893 we sent you a parcel containing the "Philosophical Transactions [of the Royal Society]" for that year addressed to the Circolo Matamatico di Palermo. I hear from the consignee that the parcel has not yet arrived, and I shall be much obliged if you will kindly look into the matter without delay. HR'. 30 July 1894