Copy letter from [Thomas Henry] Huxley, Secretary of the Royal Society; to Dr. Marcel Thomas Henry Huxley apologises for being too busy to see Dr. Marcel at the Museum [South Kensington, now the Victoria and Albert?] as he had busy elsewhere in the building. Gives a gentle remonstrance to the additions to Marcel's paper but assures him that no objections to the additions is expected. 22 February 1881