Copy letter from Herbert Rix, to Sir Archibald Geikie, Geological Museum, Jermyn Street, S.W. 'Dear Sir Archibald, The "Catalogue of Scientific Papers" is not now sold by us, but by Clay & Sons, Ave Maria Lane. I have written to them to send you the nine volumes at Fellows price, and perhaps you will forward to them the cheque for £5-18-6? I am, yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 29 January 1894