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Creator Personal Names
Vinyard, John H.
Remove constraint Creator Personal Names: Vinyard, John H.
All Creators
Vinyard, John H.
Remove constraint All Creators: Vinyard, John H.
Subject Topical
Lungs--Dust diseases.
Remove constraint Subject Topical: Lungs--Dust diseases.
Subject Topical
Pneumoconiosis--Pennsylvania.
Remove constraint Subject Topical: Pneumoconiosis--Pennsylvania.
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