Search Constraints

You searched for: Creator Personal Names Baier, Edward J. Remove constraint Creator Personal Names: Baier, Edward J. All Subjects Chest radiography. Remove constraint All Subjects: Chest radiography. Subject Topical Chest radiography. Remove constraint Subject Topical: Chest radiography. Subject Topical Coal miners--Diseases--Pennsylvania. Remove constraint Subject Topical: Coal miners--Diseases--Pennsylvania. Subject Topical Lungs--Dust diseases. Remove constraint Subject Topical: Lungs--Dust diseases. Subject Topical Pneumoconiosis. Remove constraint Subject Topical: Pneumoconiosis.

Search Results