Copy letter from Herbert Rix, to Messrs Clay & Sons, University Press, Cambridge 'Dear Sir, In answer to your memo. [memorandum] of the 16th, please keep the type of the Catalogue specimen standing. We shall shortly send you some corrections and have some fresh copies printed from the type. If the boxes of cards are in your way, you can return them here. You may have to use them again, but probably not for some months. Yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 18 December 1893