processes have been largely devoted to the purposes of material development, and have found their realization, in the navy as elsewhere, in revolutionizing instruments, in providing means never before attainable. The railroad, the steamer, the electric telegraph, find their counterpart in the heavily armored steamship of war. But in utilizing these new means the navy must still be governed by the ideas, which are, indeed, in many ways as old as military history, but which in the beginning of the eighteenth century had passed out of the minds of naval men. It was the task of the officers of that period to recall them, to formulate them anew, to give them a living hold upon the theory and practice of the profession. This they did, and they were undoubtedly helped in so doing by the fact that their attention was not diverted and absorbed, as that of our day very largely has been, by decisive changes in the instruments with which their ideas were to be given effect. Thus they were able to make a substantial and distinctive contribution to the art of naval warfare, and that on its highest side. For the artist is greater than his materials, the warrior than his arms; and it was in the man rather than in his weapons that the navy of the eighteenth century wrought its final conspicuous triumph.