Search Constraints
You searched for:
All Creators
Baier, Edward J.
Remove constraint All Creators: Baier, Edward J.
All Creators
Ortmeyer, Carl E.
Remove constraint All Creators: Ortmeyer, Carl E.
All Subjects
Coal miners--Diseases--Pennsylvania.
Remove constraint All Subjects: Coal miners--Diseases--Pennsylvania.
All Subjects
Lungs--Dust diseases.
Remove constraint All Subjects: Lungs--Dust diseases.
All Subjects
Workers' compensation--Pennsylvania.
Remove constraint All Subjects: Workers' compensation--Pennsylvania.
1 entry found