Copy letter from Robert William Frederick Harrison for the Treasurer to the Agent, Bank of England (Western Branch), Burlington Gardens, W 'National Physical Laboratory, Pension Fund A/c. I enclose a cheque for £87.12.10, (eighty-seven pounds, twelve shillings and tenpence) drawn on the above account and shall be obliged if you will instruct your brokers to invest that amount in the purchase of 2 and a half percent Consols to be added to the amount already standing to the credit of the Royal Society "D" Account.' 19 November 1912