WD Pennsylvania October 1947 casesIn re Pittsburgh Rys. Co.Cleland v. PetersIn re Pittsburgh Rys. Co.Sawyer v. PaskoffMurray v. Homestead Valve Mfg. Co.Hart v. Aluminum Co. of AmericaSmith v. McLaneCoffman v. Federal LaboratoriesBrown v. Aliquippa & S. R. Co.In re Pittsburgh Rys. Co.Barclay v. United StatesMcKinley v. Carnegie-Illinois Steel Corp.