William BALLWANZ, to the Use of Liberty Mutual Insurance Company, Appellant, v. JARKA CORPORATION OF BALTIMORE, Appellee. No. 10067.United States Court of Appeals, Fourth Circuit.Argued December 7, 1965. Decided August 31, 1967. Page 434 John J. O’Connor, Jr., Baltimore, Md. (O’Connor Preston, Baltimore, Md., on brief), for appellant. David R. Owen, Baltimore, Md. (Semmes, Bowen […]