Copy letter from Herbert Rix, to Dr Arthur Gamgee, Fellow of the Royal Society 'Dear Sir, A sum of £50 was voted to you at a recent meeting of the Council, in aid of your researches on the behaviour of Haemoglobin. When you are ready to use the money, will you kindly apply to me for a cheque? I am, yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 9 March 1896