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The Holmes Safety Association :its objectives and its work in the Uniontown-Brownsville region of Pennsylvania
Author:
Grove, G. W.
Year:
1929
Document Type:
MAIN
SUDOC:
C 22.11:6128
Series:
Information circular / Bureau of Mines ;
Report Number:
6128
Subject:
Mine safety--Pennsylvania--Societies, etc
Link:
https://hdl.handle.net/2027/mdp.39015095078393
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