Tax Court October 1967 casesGunn v. Comm'r of Internal RevenueCasco Prods. Corp. v. Comm'r of Internal RevenueState Fish Corp. v. Comm'r of Internal RevenueLambert v. Commr. of Internal RevenueLambert v. Comm'r of Internal RevenueWilkinson v. Comm'r of Internal RevenueWilson v. Comm'r of Internal RevenueDuke Power Co. v. Comm'r of Internal Revenue