Tax Court April 1973 casesWien Consol. Airlines, Inc. v. Comm'r of Internal RevenueMueller v. Comm'r of Internal Revenue Carroll v. Comm'r of Internal Revenue Rafter v. Comm'r of Internal RevenueSpruance v. Comm'r of Internal Revenue Pittsburgh Terminal Corp. v. Comm'r of Internal RevenueCleary v. Comm'r of Internal Revenue Spruance v. Commissioner of Internal RevenueAbely v. Comm'r of Internal Revenue (In re Estate of Abely) Seder v. Comm'r of Internal RevenueHi-Plains Enters., Inc. v. Comm'r of Internal RevenuePope & Talbot, Inc. v. Comm'r of Internal RevenueDubitzky v. Comm'r of Internal Revenue Dubitzky v. Commissioner of Internal RevenueVan De Steeg v. Comm'r of Internal RevenueWiles v. Comm'r of Internal Revenue Casey v. Comm'r of Internal Revenue Black v. Comm'r of Internal Revenue Bieberdorf v. Comm'r of Internal Revenue Cummings v. Comm'r of Internal Revenue Helena Cotton Oil Co. v. Comm'r of Internal RevenueH.&G. Indus., Inc. v. Comm'r of Internal Revenue