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Start Over Collections World War 2, 1939-1949 ✖Remove constraint Collections: World War 2, 1939-1949 Subjects Occupational Diseases ✖Remove constraint Subjects: Occupational Diseases Titles The Pennsylvania Workmen's Compensation Act, effective July 1, 1945: act of June 21, 1939, Pamphlet Law 520 as amended ✖Remove constraint Titles: The Pennsylvania Workmen's Compensation Act, effective July 1, 1945: act of June 21, 1939, Pamphlet Law 520 as amended

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  • The Pennsylvania Workmen's Compensation Act, effective July 1, 1945: act of June 21, 1939, Pamphlet Law 520 as amended1