D. Massachusetts December 1955 casesCarr v. WarnerIn re State Realty Co. of BostonGranite Trust Co. v. United StatesGretsky v. BassoGeorge P. Converse Co. v. Polaroid CorporationUnited States v. Two Hollycrane Slot MachinesUnited Electrical, R. M. Wkrs. v. WorthingtonNash v. J. Arthur Warner Co.