The evolution of an American labor leader is shown at its best in the career of John Mitchell, easily the most influential trade unionist of this generation. He was born on February 4, 1870, on an Illinois farm, but at two years of age he lost his mother and at four his father. With other lads of his neighborhood he shared the meager privileges of the school terms that did not interfere with farm work. At thirteen he was in the coal mines in Braidwood, Illinois, and at sixteen he was the outer doorkeeper in the local lodge of the Knights of Labor. Eager to see the world, he now began a period of wandering, working his way from State to State. So he traversed the Far West and the Southwest, alert in observing social conditions and coming in contact with many types of men. These wanderings stood him in lieu of an academic course, and when he returned to the coal fields of Illinois he was ready to settle down. From his Irish parentage he inherited a genial personality and a gift of speech. These traits, combined with his continual reading on economic and sociological subjects, soon lifted him into local leadership. He became president of the village school board and of the local lodge of the Knights of Labor. He joined the United Mine Workers of America upon its organization in 1890. He rose rapidly in its ranks, was a delegate to the district and sub-district conventions, secretary-treasurer of the Illinois district, chairman of the Illinois legislative committee, member of the executive board, and national organizer. In January, 1898, he was elected national vice-president, and in the following autumn, upon the resignation of the president, he became acting president. The national convention in 1899 chose him as president, a position which he held for ten years. He has served as one of the vice-presidents of the American Federation of Labor since 1898, was for some years chairman of the Trade Agreement Department of the National Civic Federation and has held the position of Chairman of the New York State Industrial Commission. When he rose to the leadership of the United Mine Workers, this union had only 43,000 members, confined almost exclusively to the bituminous regions of the West. ¹ Within the decade of his presidency he brought virtually all the miners of the United States under his leadership. Wherever his union went, there followed sooner or later the eight-hour day, raises in wages of from thirteen to twenty-five per cent, periodical joint conventions with the operators for settling wage scales and other points in dispute, and a spirit of prosperity that theretofore was unknown among the miners. ¹ Less than 10,000 out of 140,000 anthracite miners were members of the union.