Court of Appeals for the First Circuit April 1964 casesCooper's Express, Inc. v. I.C.CSprague Electric Company v. C.I.RLitchfield v. C.I.RWeston v. StuckertCentral Aguirre Sugar Co. v. CastroChernack v. RadloEquitable Life Assurance Socy. of U.S. v. U.S.Hanna v. Plumer