SEN. M'CARRANINSPECTS SILVEf ON BMIJOBHe who fought for purchase of silver by Uncle Sam sees the wisdom of his activity as he stands before tons of the white metal at BUI - -■ precious metal to replace needed copper as buss bar.pHe is Senator Pat McCarran of Nevada. He is talking over the great silver battles in the Senate with F.O. Case, general manager. Behind them stand tons--millions of dollars worth of silver, soon to be installed. Hr. Case holds a small bar weighing 29 pounds .