Court of Appeals of District of Columbia June 1949 casesColumbia Operating Corporation v. KettlerSloan v. SloanJohnson v. KupperWeiner v. McMahonAstin v. PhillipsMcMahon v. WeinerPoole v. HurlbertHalperin v. CohenDewey v. ClarkSkolnick v. SwagartCummings v. PetersLewis v. Shiffers