Search Constraints

You searched for: All Creators Lainhart, W. S. (William S.) Remove constraint All Creators: Lainhart, W. S. (William S.) All Subjects Chest radiography. Remove constraint All Subjects: Chest radiography. All Subjects Chest--Diseases. Remove constraint All Subjects: Chest--Diseases. All Subjects Coal mines and mining--Appalachian Region. Remove constraint All Subjects: Coal mines and mining--Appalachian Region. Subject Topical Pneumoconiosis. Remove constraint Subject Topical: Pneumoconiosis. Subject Topical Respiratory organs--Obstructions. Remove constraint Subject Topical: Respiratory organs--Obstructions.

Search Results