Yet De Lesseps was a Frenchman! This calls to our minds the fact that although some of the greatest names in History are French, yet the French nation, as a nation, has never shown the same concerted national purpose as the British. In this respect, the French seem to have borne somewhat the same relation to the British, as the Greeks did to the Romans: and yet the French are more nearly allied by blood and language to the Romans than are the British. The Greeks and the French aimed to make life pleasant, by the aid of the fine arts and a general utilization of all that is delightful; while the Romans and the British, early in their careers, conceived the idea of dominion, embodied the idea in a concrete plan, and proceeded to carry the plan into execution. The plan was continually accommodated to the changing conditions of the times, and the means of execution were continually accommodated also. The result has been that Greece and France never, as nations, acquired dominion even approximately; while Rome did completely, and Great Britain did, approximately. The author does not wish to be understood as approving of the idea of acquiring dominion, or as failing to realize the sordidness of such an ambition, and the evil that men and nations have done, in order to achieve it. He begs leave to point out, however, that the Machine could not have been built, except under the stable conditions that large nations permit better than small nations do; and that it has been the endeavor to achieve dominion by aspiring tribes and nations, and the consequent endeavor to gain strength in order to prevent it, by other aspiring tribes and nations, which have caused the gradual building up of the great nations of today, with the comfort, security and culture that their existence permits. In the same year, 1846, artificial limbs were invented, and so was the electric cautery. Neither of these inventions had a profound influence; but each was a new creation, and each formed a useful and distinct addition to the Machine. But another invention was made in 1846, that has had great influence.