Copy letter from Robert William Frederick Harrison to Dr C [Charles] Chree, Old Deer Park, Richmond, Surrey 'Dear Dr Chree, Sir Joseph Larmor has handed me your letter with regard to Mr Sangster's paper, and requested me to say that in his opinion the Tables should be printed photographically in reduced size, but the diagrams would have to be cut down in number as the referee suggests. The referee's other criticisms and suggestions are left to your discretion.' 3 May 1910