Court of Appeals for the Third Circuit July 1930 casesBennett's Estate v. SproulHeiner v. Erie Coal Coke Co.American Engineering Co. v. Underfeed Stoker Co. of AmericaEnameled Metals v. Commr. of Internal RevenueH.F. Watson Co. v. Atlantic Refining Co.P. Sanford Ross, Inc. v. Public Service Corp.McGANN MFG. CO. v. RUGGLESCOLES ENG'G COGerber v. SchofieldDuplate Corporation v. Triplex Safety Glass Co.Kuhn v. United StatesJ. Rogers Flannery v. Commr. of Internal RevenueMUTUAL AID BENEFIT v. COMMR. OF INT. REVFidelity & Deposit Co. of Maryland v. LeibBok v. McCaughnGrillo v. United States