Copy letter from Herbert Rix, to F H Ruen, University College, Cardiff 'Sir, With reference to your note of yesterday, since I wrote we have received the necessary information from Prof. [Professor] Viriam Jones; you need not, therefore, trouble to lay my letter before him. Yours faithfully, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 5 July 1894