354 A.2d 7 Workmen’s Compensation Appeal Board of the Commonwealth of Pennsylvania and Mary Sebastiani v. Alfred J. Levy, t/a Lily Shop, Appellant. Commonwealth Court of Pennsylvania.Argued October 29, 1975 March 11, 1976. Workmen’s compensation — Scope of appellate review — Violation of constitutional rights — Error of law — Findings of fact — Substantial […]