Seatrain Lines, Inc. Nos. 47-48, in Supreme Court of United States, Oct. term, 1944, United States, Interstate Commerce Commission, Seatrain Lines, Inc., et al, v. Pennsylvania Railroad Company et al.; Pennsylvania Railroad Company v. United States, Interstate Commerce Commission, Seatrain Lines, Inc., et al., appeals from district court for district of New Jersey; brief for United States and Interstate Commerce Commission.