Pittsburgh Raillways. Nos. 1178-79. in Supreme Court of United States. Oct. term, 1946, in matter of Pittsburgh Railways Company, debtor no. 1178. Philadelphia Company v. Jules Guggenheim et al.; no. 1179, [same] v. [same], on petition for writs of certiorari to circuit court of appeals for 3d circuit; brief for Securities and Exchange Commission in opposition.