101 A.2d 218 BETHLEHEM STEEL COMPANY v. RUFF [No. 41, October Term, 1953.]Court of Appeals of Maryland. Decided December 10, 1953. WORKMEN’S COMPENSATION — Award for Disability Partly Due to Pre-Existing Disease or Infirmity — Charge to Jury Not Prejudicial. On appeal from a decision of the State Industrial Accident Commission awarding claimant compensation for […]