Search Constraints
You searched for:
All Creators
Trout, Edrie Dale, 1901-
Remove constraint All Creators: Trout, Edrie Dale, 1901-
All Subjects
Chest--Diseases--Diagnosis.
Remove constraint All Subjects: Chest--Diseases--Diagnosis.
All Subjects
Coal miners--Diseases--Diagnosis.
Remove constraint All Subjects: Coal miners--Diseases--Diagnosis.
All Subjects
Pneumoconiosis.
Remove constraint All Subjects: Pneumoconiosis.
Subject Topical
Pneumoconiosis.
Remove constraint Subject Topical: Pneumoconiosis.
1 entry found