Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Karl Pearson, FRS 'Dear Professor Pearson, With reference to the cheque which you sent for your annual contribution, I observe that it is made out for three pounds three shillings. The subscription is three pounds only. I return the cheque herewith, and if you will kindly alter [& initial] the words and figures to the lesser sum and let me have a draft again it can be paid to bank.' 29 March 1916