Copy letter from Robert William Frederick Harrison to R H Chapman, 15 Devonshire Road, Bexhill on Sea 'Dear Sir, In reply to your letter of January 15th, I enclose a copy of the Royal Society Regulations. With regard to the second paragraph in your letter, I have no power to receive any paper intended to be laid before the Royal Society unless it be communicated by a Fellow or Foreign Member of the Society.' 21 January 1909