Tax Court May 1956 casesRobertson v. Comm'r of Internal RevenueJ. Ungar, Inc. v. Comm'r of Internal RevenueGeometric Stamping Co. v. Comm'r of Internal RevenueTank Truck Rentals, Inc. v. Comm'r of Internal RevenueKahn v. Comm'r of Internal RevenueEstate of Chisholm v. Comm'r of Internal RevenueLesser v. Comm'r of Internal RevenueFirst Nat'l Bank in Houston v. Comm'r of Internal Revenue (In re Estate of Simmons)