WD Pennsylvania December 1951 casesHirshhorn v. Mine Safety Appliances Co.Denny v. Montour R. Co.Moss v. United StatesColizza v. United StatesHuck Mfg. Co. v. Townsend CoUnited States v. HunterPhiladelphia Gear Works v. Kerotest Mfg. Co.W.J. Dillner Transfer Co. v. United StatesTobin v. PircheskyUnited States v. Cronenweth Dairy Co.Kasten & Co. v. Kramer Bros. Freight Lines, Inc
