453 U.S. 609 453 U.S. 609 101 S.Ct. 2946 69 L.Ed.2d 884 COMMONWEALTH EDISON COMPANY et al., Appellants,v.State of MONTANA et al. No. 80-581. Argued March 30, 1981. Decided July 2, 1981. Rehearing Denied Aug. 28, 1981. See 453 U.S. 927, 102 S.Ct. 889. Syllabus Montana imposes a severance tax on each ton of coal […]
