Andres Stone and Marble Company. No. 5522-24, in Court of Appeals of District of Columbia, Robert J. Hoage, deputy commissioner, United States Employees' Compensation Commission, v. Andres Stone & Marble Company and Massachusetts Bonding & Insurance Company; [same] v. Sterling Laundry Company, Inc., and Phoenix Indemnity Company; [same] v. Chas. H. Tompkins Company and Travelers Insurance Company; brief for appellant.