Printed Ephemera Collection

You searched for: All Creators Dessen, Edgar L. Remove constraint All Creators: Dessen, Edgar L. All Subjects Chest--Diseases--Diagnosis. Remove constraint All Subjects: Chest--Diseases--Diagnosis. All Subjects Pneumoconiosis. Remove constraint All Subjects: Pneumoconiosis. Subject Topical Chest radiography. Remove constraint Subject Topical: Chest radiography. Subject Topical Chest--Diseases--Diagnosis. Remove constraint Subject Topical: Chest--Diseases--Diagnosis. Subject Topical Coal miners--Diseases--Diagnosis. Remove constraint Subject Topical: Coal miners--Diseases--Diagnosis.