277 P.2d 1014 Petition of Delcie L. HALE, widow, and Forrest Hale, minor child. William Allen HALE’S ESTATE v. The INDUSTRIAL COMMISSION of Arizona; B.F. Hill, J.J. O’Neill and F.A. Nathan, as members of and constituting the Industrial Commission of Arizona, and American Zinc, Lead Smelting Company, Defendant Employer, Respondents. No. 5873.Supreme Court of Arizona. […]