Copy letter from Herbert Rix, to Edwin Bailey Elliott, Fellow of the Royal Society 'Dear Sir, In answer to a query contained in your note of the 25th June, there is a Catalogue of the Library on sale in two parts, Part I Journals 5s/-, Part II General Science, 15s/-, supplied to Fellows at 4s/- and 7s/- respectively, or at 10s/- for the two parts together. I am, yours truly, H Rix Asst. Sec. RS [Assistant Secretary, Royal Society]'. 3 July 1891