Copy letter from Herbert Rix, to Professor Unwin, Fellow of the Royal Society 'Dear Professor Unwin, My telegram means that Mr Mallock's paper is to be read next Thursday, and that I must get it into type at once. Your report may follow later: all I want now is the MS. [manuscript]. Yours truly, Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 17 April 1891