"Murray's great opportunity came in 1872 when he was appointed to the staff of the , that famous expedition, organised in , which will probably be for all time recognised as the most important in the history of oceanic exploration. Murray played a large part in the preliminary organising and fitting out as well as in the conduct of the expedition. During the four years of the actual voyage he specialised particularly in the collection and study of pelagic organisms and deep-sea deposits, but his greatest work in this connection and the great work of his life was after the return of the expedition. Owing to the failing health of the main share in organising the working out of the enormous collections fell very soon to Murray, and after Thomson's death in 1882 he became in name, as he already was in fact, responsible for this side of the work. For nineteen years Murray managed the most remarkable team of scientific workers which was probably ever brought into collaboration. , , , , , , , , , , , , , , Huxley, , , , , , , , , , , , , , , : all these, in addition to other and younger workers, contributed, and contributed of their best, to these wonderful fifty volumes which form not merely the foundation but a great part of the whole edifice of modern ."