Copy letter from Herbert Rix, to William Carruthers, [Fellow of the Royal Society] 'Dear Sir, Please be good enough to return the Paper by Messrs Williamson and Scott so that we may have it for use at the meeting on Thursday. If your report is not concluded, we will send the paper on to you again on Friday morning. Yours faithfully, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 6 February 1894