Show air drakes brakes on freight cars cara now new york in a report to the interstate ter state commerce commission the th pennsylvania railroad shows that thai on 1 its ts lines east ot of pittsburg PlUs burg and frio it owns freight cars and that tha t or 98 per cent or of these are arc equipped with air brakes A report was requested from all the he railroads ot of the country by the commission to learn whether or not the law dequir ling ws levent five per cent of oc freight cars to be equipped with sith air brakes was bearg complied compiled with |