
    No. 579.
    Interstate Commerce Commission et al. v. James McWilliams Blue Line, Inc. et al.
    
      Daniel W. Knowlton, H. L. Underwood, Hewitt Biaett, Martin A. Meyer, Jr., H. Merle Mulloy, John R. Wall and J. P. Fishwick for the Interstate Commerce Commission et al.; and Bernard Sóbol for the Chesapeake & Ohio R. Co. et. al., appellants.
    
      Parker McCollester for the James McWilliams Blue Line, Inc. et al.; and Robert W. Knox, for Wyatt, Inc. et al., appellees.
   Per Curiam:

The motion to affirm is granted and the judgment is affirmed. Interstate Commerce Commission v. Mechling, 330 U. S. 567.  