Western Natural Gas Co. v. McDonald ( 1968 )
Mobil Oil Corp. v. Commissioner of Taxes of Vt. ( 1980 )
Northwestern Bell Telephone Co. v. Iowa State Commerce Commission ( 1984 )
Tipperary Corp. v. New Mexico Bureau of Revenue ( 1979 )
Atlantic Richfield Co. v. State ( 1979 )
Allied-Signal, Inc. Ex Rel. Bendix Corp. v. Director, Division of Taxation ( 1992 )