Printed Ephemera Collection

You searched for: All Creators Amandus, H. E. Remove constraint All Creators: Amandus, H. E. All Subjects Chest radiography. Remove constraint All Subjects: Chest radiography. 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 Pneumoconiosis. Remove constraint Subject Topical: Pneumoconiosis.