Copy letter from Herbert Rix, to J T Cunningham, Marine Biological Laboratory, Plymouth 'Dear Sir, Dr Foster has written to say that three paragraphs, to which Prof. Weldon refers in a letter to him, are to be published with your paper, notwithstanding that they occur in the rejected portion. Could you send me on loan your copy of that portion with the three passages marked? so that I may not make any mistake as to which are the passages referred to. Your copy shall, of course, be returned promptly to you. Yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 24 July 1893