Dist of Columbia December 1971 casesKalur v. ResorUnited States v. LoweryFederal Insurance Company v. Plaza Drugs, Inc.United States v. LeonardIzaak Walton League of America v. SchlesingerLehigh Portland Cement Company v. OrnsteinUnited States v. AlsbrookUnited States v. CarrollWashington Activity Group v. WhiteNatural Resources Defense Council, Inc. v. MortonWashington Gas Light Co. v. Public Service Commission of District of ColumbiaNatural Resources Defense Council, Inc., v. Morton