Printed Ephemera Collection

You searched for: All Creators Hill, Philip C. Remove constraint All Creators: Hill, Philip C. Digital Content No Digital Content Remove constraint Digital Content: No Digital Content All Subjects Coal miners--Diseases--Pennsylvania. Remove constraint All Subjects: Coal miners--Diseases--Pennsylvania. All Subjects Lungs--Dust diseases. Remove constraint All Subjects: Lungs--Dust diseases. Subject Topical Coal miners--Pennsylvania--Mortality. Remove constraint Subject Topical: Coal miners--Pennsylvania--Mortality. Subject Topical Pneumoconiosis--Pennsylvania. Remove constraint Subject Topical: Pneumoconiosis--Pennsylvania.