497 U.S. 922 497 U.S. 922 110 S.Ct. 3205 111 L.Ed.2d 740 NATIONAL MINES CORPORATIONv.Michael E. CARYL, Tax Commissioner of the State of West Virginia. No. 89-337. June 28, 1990. PER CURIAM. 1 Petitioner National Mines Corp. (National) is principally engaged in the business of producing and selling coal. Among its other activities, National mines […]
