Copy letter from Robert William Frederick Harrison to Sir Frederick Treves GCVO, KCVO, &c 'My dear Sir, I have been in correspondence with Sir William Ramsay with the object of obtaining for a foreign correspondent of ours some official particulars with regard to the Radium Institute. Sir William has very kindly given me a considerable amount of information in a letter, but suggests that I should apply to you for any official particulars of a kind that I could send abroad. If there is any printed documents given an account of the Institute and its objects I should be great obliged by your having a copy forwarded to me.' 14 April 1910