opinion: March 10, 1952.
  No. 134.
  No. 135.
  A/S J. Ludwig Mowinckels Rederi et al. v. Isbrandtsen Co., Inc. et al.; and Federal Maritime Board v. United States et al.
  Argued January 29-30, 1952.
  Decided March 10, 1952.
  Roscoe H. Hupper argued the cause for appellants in No. 134. With him on the brief was Burton H. White. Arthur M. Boat argued the cause for appellant in No-135. With him on the brief were Francis S. Walker and George F. Galland. J. Roger Wollenberg argued the cause for the United States and the Secretary of Agriculture, appellees.
  With him on the brief were
  Solicitor General Perlman, Assistant Attorney General Morison, W. Carroll Hunter and Neil .Brooks. William L. McGovern argued the cause for the Isbrandtsen Co., Inc., appellee. With him on the brief was John J. O’Connor.
  Per Curiam:
  The judgment is affirmed' by an equally divided Court.
  Mr. Justice Clark took no part in the consideration or decision of these cases.