400 A.2d 253 Ernest Montgomery, Petitioner v. Commonwealth of Pennsylvania, Workmen’s Compensation Appeal Board and Colt Industries, Respondents. Commonwealth Court of Pennsylvania.Argued March 8, 1979 April 20, 1979. Workmen’s compensation — Silicosis — Disability — The Pennsylvania Workmen’s Compensation Act, Act 1915, June 2, P.L. 736 — Suspension of compensation — Costs of prosecution. 1. […]