MD Pennsylvania October 1947 casesMacDonald Intern., Inc. v. Vulcan Iron Works, Inc.McComb v. C.H. Musselman Co.Woods v. Glen Alden Coal Co.Bozar v. Central Penn. Quarry, Strip. Const.American Sur. Co. of New York v. First Nat. Bank of NewfoundlandO'Malley v. Hiatt