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Creator Personal Names
Burgess, Dean B.
Remove constraint Creator Personal Names: Burgess, Dean B.
Creator Personal Names
Reger, Robert B.
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Creator Personal Names
Shoub, Earle P.
Remove constraint Creator Personal Names: Shoub, Earle P.
Subject Topical
Coal miners--Diseases--United States.
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Subject Topical
Lungs--Dust diseases.
Remove constraint Subject Topical: Lungs--Dust diseases.
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