ED Pennsylvania December 1948 casesMacDonald v. Winfield CorporationMichael v. Reading Co.Steinberg v. American Export LinesMayo v. United States of America War Shipping AdministrationBullock v. Sterling Drug, Inc.Burke v. United StatesSteinberg v. American Export LinesPetition of GeorgakopoulosGray v. Bernuth, Lembcke Co.