Court of Appeals for the First Circuit April 1952 casesDuncan Shaw Corp. v. Standard Machinery Co.Cepero v. Pan American AirwaysCementerio Buxeda v. People of Puerto RicoUnited States v. GrigalauskasCamp v. Commissioner of Internal RevenueBoston Medical Supply Co. v. Lea & FebigerAtlantic Fishermen's Union, Etc. v. U.S.