METAL IS BLAMED FOR BLIMP CRASH NEW HAVEN Conn Coon Feb 16 16 By By ny The Associated Press Press- Press Detects Defects In the tho metal works ot of the Shenandoah were the real cause of at the crash oter oer yule Ohio on September 3 1925 accordIng to Professor Protessor George L L Clark director of ot the tho research laboratory ot of applied chemistry ot of the Massachusetts lb Institute o of technology In an exclusive Inter Inter- Interview Interview Interview view with the tho New Haven nel ter Resla-ter ter toda today For many months Professor Clark has been snaking malting minute studies of at metal sections of o the giant dirigible In the x-ray x labora labora- laboratory laboratory laboratory tory ot of o the university and these have ha led him to the conclusion that defects detects In the metal rather than the fury ot of o the storm through which the h was riding caused tho the tragedy ho he told the Register