I.T.O. Corporation of Baltimore, Employer, and Liberty Mutual Insurance Company, Carrier v. Benefits Review Board, U. S. Department of Labor, William T. Adkins, International Longshoremen's Association, Amicus Curiae. National Association of Stevedores and California Stevedore & Ballast Co., Carolina Shipping Company, the Chesapeake Operating Company, Cilco Terminal Co., Inc., John T. Clark & Son of Boston, Bernard S. Costello, Inc., Dixie Stevedores, Inc., Eller & Company, Inc., Global Terminal & Container Services, Inc., Federal Marine Terminals, Inc., Gulf Stevedore Corp., Harrington & Company, Inc., Howland Hook Marine Terminal Corp., Independent Pier Co., International Great Lakes Shipping Co., International Terminal Operating Co., Inc., Lake Charles Stevedores, Inc., Lavino Shipping Co., Luckenbach Steamship Co., Inc., McCabe Hamilton & Renny Co., Ltd., John W. McGrath Corp., Maher Terminals, Inc., Matson Terminals, Inc., Metropolitan Stevedore Co., Nacirema Operating Co., Inc., New Bedford Stevedoring Corp., Northeast Marine Terminal Co., Inc., Old Dominion Stevedoring Corp., John J. Orr & Son, Inc., Palmetto Shipping & Stevedoring Co., Inc., Pate Stevedoring Co., P. C. Pfeiffer Co., Inc., Pittston Stevedoring Corp., Port Stevedoring Company, Inc., Ryan- Walsh Stevedoring Co., Inc., Shippers Stevedoring Co., T. Smith & Son, Inc., Strachan Shipping Co., Transoceanic Terminal Corp., Universal Maritime Service Corp., Westfall Stevedore Co., Wilmington Shipping Co., Young and Company of Houston, Its Member Companies v. Benefits Review Board, U. S. Department of Labor, William T. Adkins

Court of Appeals for the Fourth Circuit