377 A.2d 1294 Commonwealth of Pennsylvania and William A. Cherry, Jr., Petitioners v. Commonwealth of Pennsylvania, Workmen’s Compensation Appeal Board and Jones Laughlin Steel Corp., Respondents. Commonwealth Court of Pennsylvania.Argued September 16, 1977 October 5, 1977. Workmen’s compensation — Matters outside the record — Motion for reconsideration — Appeal — Amendment of order — Substantive […]