
    No. 81-912.
    No. 81-1020.
    No. 81-1268.
    Click et al. v. Idaho ex rel. Evans, Governor of Idaho, et al. Exxon Corp. et al. v. Eagerton, Commissioner of Revenue of Alabama, et al. Exchange Oil & Gas Corp. et al. v. Eagerton, Commissioner of Revenue of Alabama.
   Sup. Ct. Idaho;

Sup. Ct. Ala.; and

Sup. Ct. Ala. The Solicitor General is invited to file briefs in these cases expressing the views of the United States.  