U.S. Supreme Court January 1920 casesMergenthaler Linotype Co. v. DavisUnited States v. Standard BreweryWinchester v. Winchester Water WorksSilverthorne Lumber Co. v. United StatesNapa Valley Co. v. R.R. CommThe Mail Divisor CasesStroud v. United StatesMaryland Casualty Co. v. United StatesUnited States v. PolandEastern Extension Tel. Co. v. U.S.So. Pac. Co. v. Industrial Accident CommChipman, Ltd. v. Jeffery Co.Duhne v. New JerseyWestern Union Tel. Co. v. BoegliBirge-Forbes Co. v. HeyeSchall v. CamorsSt. Louis, I. Mt. So. Ry. v. United StatesProducers Transp. Co. v. R.R. CommHays v. Port of SeattleRex v. United StatesJacob Ruppert v. Caffey