Tax Court December 1986 casesEstate of Schnack v. CommissionerMichaels v. Comm'r of Internal RevenueRoszkos v. Comm'r of Internal RevenueMurphree v. Comm'r of Internal RevenueIllinois Power Co. v. Commissioner of Internal RevenueBosurgi v. Commissioner of Internal RevenueNational Starch Chemical Corp. v. Comm., Int. Rev. 31669-84Illinois Power Co. v. Comm'r of Internal Revenue