WD Pennsylvania February 1962 casesKline v. S.M. Flickinger, Inc.United States v. SullivanUnited States v. BolsingerPrudential Insurance Co. of America v. SerfassUnited States v. MaroneyPittsburgh Hotels Ass'n v. Urban Redevelop. Auth.Mamula v. Local 1211, United Steelworkers of Am.