Tax Court of Oregon January 1985 casesShelton v. Department of RevenueState ex rel Dept. of Rev. v. Control Data Corp.Nature Conservancy v. Department of RevenueDove Lewis Memorial Emergency Veterinary Clinic, Inc. v. Department of RevenueWest Foods, Inc. v. Department of RevenueWilson v. Department of RevenueJ. R. Widmer, Inc. v. Department of Revenue