Search Constraints
You searched for:
All Creators
Jacobson, George.
Remove constraint All Creators: Jacobson, George.
All Creators
Pendergrass, Eugene Percival, 1895-
Remove constraint All Creators: Pendergrass, Eugene Percival, 1895-
Digital Content
No Digital Content
Remove constraint Digital Content: No Digital Content
All Subjects
Coal miners--Diseases--United States.
Remove constraint All Subjects: Coal miners--Diseases--United States.
All Subjects
Lungs--Dust diseases.
Remove constraint All Subjects: Lungs--Dust diseases.
Subject Topical
Pneumoconiosis.
Remove constraint Subject Topical: Pneumoconiosis.
1 entry found