Copy letter from Herbert Rix, to Messrs Sampson Low & Company Limited, St Dunstan's House, Fleet Street, E.C. 'In answer to yours of the 21st inst. [instant], the papers by Messrs Bridge & Haddon can be obtained of Messrs. Harrisson & Sons, St Martin's Lane, and are as follows: - Part I. "Proceedings of the Royal Society", No. 283, price 4/6; Part II. Separate Papers from the "Phil. Trans." ['Philosophical Transactions of the Royal Society'], "B 82", price 6/-. 25% disc [discount] to the trade. HR'. 23 July 1894