Copy letter from Robert William Frederick Harrison to the Accountant, the University, Liverpool 'Referring to your Memo of March 25th, the accounts to which you refer, were for authors' copies of Royal Society papers, supplied as bellow:- Major Williams, 15/-. Dr J W Barrett, 7/3. The receipts and statements of account on our own forms for these were set to Dr Barrett, who will no doubt be able to produce them for your purposes.' 29 March 1912