Copy letter from Alfred H White, to Dr [Edward Emanuel] Klein, Fellow of the Royal Society 'Dear Sir, Can you give further particulars as to the return of the 2 volumes of Vienna Denkschriften. We cannot find any trace of them & no one has any recollection of receiving them. The "out" cards are in the places upon the shelf & the vols [volumes] are not marked off in the Lending Book. I am, Obediently yours A H White Asst Librar RS [Assistant Librarian, Royal Society]'. 10 August 1889