The war between China and Japan, and in greater degree the result of that war, give clear and impressive demonstrations of the influence of invention on history; because the victors were victors simply because they had taken advantage of the inventions made in Europe and America. There was no marked difference physically in favor of the Japanese. Whether there was morally, we have no means of judging. Was there a difference mentally? We have an excellent means of judging this,--the fact that the Japanese had made a correct estimate of the situation and come to a correct decision, while the Chinese had not. In the war that occurred ten years later, between Japan and Russia, the influence of invention was even more clear and striking, for the reason that Japan was a virtually semi-barbarous country in 1854, while Russia was one of the five great powers of civilization and Christendom; and yet in exactly fifty years, Japan demonstrated her equality with Russia in the decisive court of war on land, and beat her ignominiously in the equally decisive court of war on sea. Why? Because during that fifty years Japan had availed herself of the aid of invention more than Russia had done; with the result that when they went before the supreme tribunal, Japan had better methods, better equipment, better plans, better soldiers, better ships, better _tout ensemble_. The most important single item was the naval telescope sight invented by the author. That was the cause of the immeasurably superior gunnery of the Japanese at the decisive naval battle of Tsushima. Concerning Japan's war with China in 1894, the same truths may be uttered, though not with quite so much emphasis; for the results had not been so startling. Both wars demonstrate the same principles, though in unequal degrees of convincingness. Both wars show that the influence of invention has been to build up a Machine which is powerful not only for peace but for war; to assist those nations the most that avail themselves of it with the greatest skill and energy, and therefore to spur ambitious and far-seeing people to the study of whatever knowledge the world affords. The study most clearly indicated is that of the resources of physics and chemistry, and the experiences recorded in history. In 1897, Henry A. Wise Wood invented the autoplate, a machine for making printing plates previously made by hand, which multiplied fourfold the reproduction of the type page in printing plates. This invention facilitated and cheapened the cost of printing, and was therefore a valuable addition to the Machine.