The widespread use of steel and its importance in the life of to-day are due to Sir Henry Bessemer, an English inventor, who was born January 19, 1813, and died March 15, 1898. The substance was known, made, and used before the time of Bessemer, but its production was so costly that it was little used. By his process of production the cost was greatly reduced and steel consequently came into much wider usage. By the Bessemer process molten iron is poured into a vessel with holes in the bottom. Air at a powerful pressure is forced through these openings, so that the pressure of the air prevents the melted metal from running out. The air removes the carbon from the molten iron. Afterward the required amount of carbon is admitted to the iron, and the result of the union is a piece of steel. The process of Bessemer was patented in 1856. Steel is used in the construction of great modern buildings, bridges, and battleships; and in making cannon, railroad cars and rails, pipe, wire, bolts and nails, swords, knives, saws, watch-springs, needles, and innumerable tools and articles of every-day usage. Manifestly a material that is used in the manufacture of articles ranging from a needle to a great city sky-scraper or a battleship must be of prime importance to the human race. [Illustration: STEEL FRAMEWORK OF THE FLATIRON BUILDING, NEW YORK CITY] The United States Steel Corporation is the largest combination of capital in the world. It was organized in March, 1901, under the laws of New Jersey, for the manufacture and sale of steel products. This giant corporation was formed by the union of ten large corporations, each of which was, in turn, made up of smaller companies. Its total capitalization is $1,404,000,000, or one half of all the money in the United States. Its property consists of 149 steel works, with an annual capacity of 9,000,000 tons; 18,000 coke furnaces; over 100,000 acres of land; and 125 lake vessels and several small railroads. The Corporation employs over 150,000 men, to whom it pays in Wages annually over $120,000,000. When on a wet morning one puts on rubbers and a rain coat, one scarcely wonders about the history of the articles that give so much protection and comfort. The story of rubber is an interesting one. The substance at first was called "elastic gum." About 1770 it was discovered that the gum would rub out lead pencil marks. It was imported into Great Britain and sold for this purpose, and because of this property its name was changed to rubber. The correct name of the material now is caoutchouc, though its common name is India-rubber or simply rubber. It is obtained from the sap of certain tropical trees and shrubs. The best quality of rubber comes from Brazil, though supplies are procured from other parts of South America, from Central America, the West Indies, Africa, and parts of tropical Asia.