WD Pennsylvania June 1972 casesPittsburgh Newspaper Printing Pressmen's Union No. 9 v. Pittsburgh Press Co.Colussi v. RichardsonSmith v. United StatesLieberman v. CookBethlehem Mines Corp. v. United Mine Workers of Amer.DiVirgilio v. Norton CompanyMadrin v. WarehamLocal U. 174, Util. Wkrs. U. v. South Pittsburgh Water Co.Wood v. Mt. Lebanon Township School DistrictUnited Electrical, R. M. Wkrs. v. WestinghouseMazzoleni v. Shenango Steel Erectors, Inc.Scanlon v. RichardsonRoy v. Jones
