Copy letter from Herbert Rix, to Professor Michael Foster, Secretary, Royal Society 'Dear Sir, Edkins estimate for Sherrington's two plates is £12, about half that of Autotype Company. It makes no diffce [difference] in cost whether they do four subjects or nine. I find that Fleming, whom Victor Horsley always recommends simply sends the work on to Edkins, & that the plates which are now being done nominally by Fleming are really at this moment in Edkin's workshop. Shall I accept the estimate for Sherrington's plates? Yours truly Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 20 December 1893