Copy letter from Herbert Rix, to Robert Henry Scott, Fellow of the Royal Society 'Dear Sir, We have not any stock of spare copies of the interesting pamphlet which you sent me with your note of Dec. [December] 19, but we have one copy in the library bound up with another book, so I return herewith the duplicate copy which you were good enough to offer us. Yours truly Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 7 January 1892