Copy letter from Herbert Rix, to Messrs Clay & Sons, Ave Maria Lane 'Dear Sirs, I am directed to request that you will have the goodness to send one gratis copy of the Catalogue of Scientific Papers, Vol. IX. to the Owens College, Manchester. The institution was added by the Council, at their last meeting, to the list drawn up by the Catalogue Committee. I am, yours truly Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 29 January 1892