Tax Court December 1955 casesFourth & R.R. Realty Co. v. Comm'r of Internal RevenueMut. Shoe Co. v. Comm'r of Internal RevenueIrving v. Comm'r of Internal Revenue Provident Trust Co. of Philadelphia v. Comm'r of Internal Revenue (In re Estate of Carnall)Borner v. Comm'r of Internal Revenue (In re Estate of Borner)Helfrich v. Comm'r of Internal RevenueHuttig Sash & Door Co. v. Comm'r of Internal RevenueShattuck v. Comm'r of Internal RevenueBaird v. Comm'r of Internal RevenueZack v. Comm'r of Internal Revenue