BEEF PACKERS subpoenaed chicago sept 27 max suli barger of chicago vice president of the Schwarz er packing company and P H fish who is one of the traffic officials of the company it la an today have been subpoenaed by the government as witnesses in the beet trust cases to testify against armour company and the other defendants the two other employed emp loyes of the Schwarz Su corn pany have also been subpoenaed by the co pleaded guilty recently to the charged of conspiracy to illegally obtain railway rebates the offenders through pleading guilty escaped imprison benl beang sentenced to pay aggregating