Copy letter from Robert William Frederick Harrison, to Messrs Harrison & Sons Asks the Messrs to make a cliche of the wood-cut on page 411 of the 'Proceedings [of the Royal Society]' A, number 474, from C T Heycock and F H Neville's paper 'On the Constitution of the Copper Tin Series of Alloys'. This and the account should be sent to 'The Chemical News', 16 Newcastle Street, Farringdon Street, E.C.. [25 June 1903]