Copy letter from an unknown correspondent, to Messrs Trübner & Company Notes receipt of a parcel of books, weighing twenty one kilograms, from the Hungarian Academy of Sciences, Budapest, through Eugen Rüdenburg of Hamburg and Van Oppen & Company of London Wall Avenue, for which they had to pay twenty-three shillings. Rix asks whether they are in correspondence with Budapest and if a lower rate for postage could be obtained. 2 October 1888