Show RATES UPON U U. S. S SHIPPING DROPPED WASHINGTON Dec 10 Operation Operation of the he provision in the merchant marine act ct allowing preferential rail rates on goods destined for export In American ships hips was indefinitely suspended today by y the shipping board It was announced however that as soon oon as adequate shipping facilities beI beame be- be came ame available at certain ports prompt enforcement of the provisions would be I made Meantime the board will make malte every very effort to hasten the providing of these hese facilities |