Show scrap iron Is in great demand for export trade koston gold Is not the only metal which lias has become ot of unusual value recently at two chelsea junk yards large quantities ot of the humble scrap iron including workout ratio stove plates discarded machinery and automobile parts are being gathered and will be loaded on a steamer tied up at t the army base in south boston for shipment to japan italy germany and holland where scrap iron Is in great demand yearly nearly tons ton ot of scrap iron have been shipped from american ports to foreign countries thus far this 3 ear I 1 |