13 A.2d 544 WILLIAM K. HARRISON, JR. ET AL. v. GEORGE McCARTY [No. 47, April Term, 1940.]Court of Appeals of Maryland. Decided May 23rd, 1940. Workmen’s Compensation — Failure to File Claim — Estoppel of Employer — Instructions. The legal sufficiency of the evidence that claimant’s injuries were compensable being undisputed, and the only defenses […]