Court of Appeals for the First Circuit April 1952 casesCepero v. Pan American AirwaysCementerio Buxeda v. People of Puerto RicoAtlantic Fishermen's Union, Etc. v. U.S.Camp v. Commissioner of Internal RevenueDuncan Shaw Corp. v. Standard Machinery Co.Boston Medical Supply Co. v. Lea & FebigerUnited States v. Grigalauskas