Dist of Columbia March 1972 casesGeneral Elec. Co. v. SeamansBouchard v. WashingtonNational Postal Union v. BlountUnited States v. BarnoMetropolitan D. C. Refuse Haulers Ass'n v. WashingtonBarker v. Government Employees Insurance CompanyDick v. United StatesHiss v. HamptonBusinessmen Affected Severely v. D.C. City Council