Show LEWIS THREATENS TO BOLT A A. A F F. F OF L l. V WASHINGTON ASHINGTON Feb 5 UP UP- UP John I. I L. L Lewis president of the United Mines Workers threatened today that his huge union would leave the American Federation ol of Labor if the federations federation's craft unions continue a policy of harassment harassment harassment harass ment The federation has boon bean trying to force the mine workers to drop their campaign for industrial type unIons as opposed to craft union but the tho miners have havo refused |