
    May 29, 1950.
    
      Per Curiam Decisions.
    
    No. 671.
    United States Gypsum Co. et al. v. United States.
    
      Albert R. Connelly, Cranston Spray and Hugh Lynch, Jr. for appellants.
   Appeal from the United States District Court for the District of Columbia.

Per Curiam:

The appeal is dismissed.

Mr. Justice Jackson and Mr. Justice Clark took no part in the consideration or decision of this case.  