Tax Court April 1969 casesNorthville Dock Corp. v. Comm'r of Internal RevenueLippman v. Commissioner of Internal RevenueHenry C. Beck Co. v. Comm'r of Internal Revenue Ivey v. CommissionerBailey v. Comm'r of Internal Revenue McDonald v. Comm'r of Internal RevenueMartin v. Comm'r of Internal Revenue Bailey v. Commissioner of Internal RevenueSwiss Colony, Inc. v. Comm'r of Internal RevenueBlack v. Comm'r of Internal RevenueMitchell v. Comm'r of Internal Revenue Grumman Aircraft Eng'g Corp. v. Renegotiation Bd.Brown v. Comm'r of Internal Revenue Lippman v. Comm'r of Internal Revenue