ganizations. In November 1935, Lewis announced the creation of the CIO-the Committee for Industrial Organization-composed of about a dozen leaders of AFL unions, to carry on the effort for industrial unionism. Lewis, born in Iowa in 1880 of Welsh immigrant parents, went to work in the coal mines and became president of the Mine Workers in 1920. An orator of remarkable virtuosity, Lewis voiced increasingly bitter attacks on his colleagues on the AFL Executive Council; his words helped speed the break. In 1936, the various CIO unions were expelled from the Federation-because, said Lewis, they favored industrial unionism; because, said AFL President Green, they had flouted procedures and rules of the AFL. In 1938 the CIO held its first constitutional convention and became the Congress of Industrial Organizations. In any event, the CIO began a remarkably successful series of organizing campaigns-and in rapid succession, over the next few years, brought industrial unionism to large sectors of basic American industry. After U.S. Steel signed with the CIO Steel Workers in the spring of 1937, major organizing efforts brought, during the next few years, first signed agreements most frequently after strike action-with major corporations in the steel, auto, rubber, glass, maritime, meat packing and other mass production industries. At the same time the unions remaining in the AFL registered even more substantial gains in membership. The growth in union strength of both the AFL and CIO throughout the period, coupled with Roosevelt's domestic program, led to passage of a number of national social programs long advocated by the labor movement: among them, the national social security program, unemployment compensation, workers' compensation, and a federal minimum wage-hour law (the original minimum hourly pay set by the 1938 statute was 25 cents an hour). During World War 11, the AFL and CIO, while preserving areas of disagreement, began to find more...