Search Constraints

You searched for: Creator Personal Names Jacobson, George. Remove constraint Creator Personal Names: Jacobson, George. Creator Personal Names Morgan, William Keith C. Remove constraint Creator Personal Names: Morgan, William Keith C. Digital Content No Digital Content Remove constraint Digital Content: No Digital Content All Subjects Coal miners--Diseases--United States. Remove constraint All Subjects: Coal miners--Diseases--United States. All Subjects Lungs--Dust diseases. Remove constraint All Subjects: Lungs--Dust diseases. All Subjects Pneumoconiosis. Remove constraint All Subjects: Pneumoconiosis.

Search Results