Copy letter from Herbert Rix, to Messrs Robarts, Lubbock & Company 'Dear Sirs, Inclosed herewith I beg leave to return Transfer S.E.R. [South Eastern Railway] £100 4% Perpetual Debenture Stock on account of the Darwin Medal Fund, signed and sealed. Yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 17 January 1896