79 A.2d 540 BILLMAN v. WARDEN OF MARYLAND PENITENTIARY [H.C. No. 24, October Term, 1950.]Court of Appeals of Maryland. Decided March 21, 1951. HABEAS CORPUS — Not to Serve Purpose of New Trial. A writ o habeas corpus cannot serve the purpose of a new trial. Rule applied in case where petitioner alleged that he […]