COAL PARLEYS FAIL; MINERS WILL START STRIKE TOMORROW; Supplies on Hand Will Last Four to Six Weeks, Reports Secretary Schwellenbach PEACE EFFORT TO CONTINUE Steel Industry Plans Cut in Production--Thousands of Workers Face Idleness
Schwellenbach calls strike inevitable; P Fuller to act as Fed mediator; Lewis says UMWA will not picket mines; operators say UMWA asks 'blank check' and precedence of Fed over State mining laws; Natl Coal Assn estimates supplies; retroactive contract operation not wanted by Govt, UMWA or cos; UMWA Journal says operators forced contract end; effect on steel indus