
    NATIONAL LABOR RELATIONS BOARD, Petitioner, v. ALLEGHENY MINING CORPORATION, Respondent.
    No. 12791.
    United States Court of Appeals Fourth. Circuit.
    Argued March 5, 1969.
    Decided March 7, 1969.
    Marcel Mallet-Prevost, Asst. Gen. Counsel, John D. Burgoyne, Atty., N. L. R. B., Washington, D. C., for petitioner.
    Charles V. Wehner, Kingwood, W. Va., Lacy I. Rice, Jr., John M. Miller, Mar-tinsburg, W. Va., for respondent.
    Before BRYAN, WINTER and CRAVEN, Circuit Judges.
   PER CURIAM:

We think the decision and order of the National Labor Relations Board is supported by substantial evidence and accordingly it will be

Enforced.  