Maple Mountain-Hovey Mountain Manganese Project, Central District, Aroostook County, Maine

Author: Eilertsen, N. A.
Year: 1952
Document Type: N/A
SUDOC: I 28.23:4921
Series: United States Bureau of Mines Reports
Report Number: R. I. 4921
Subject: Manganese mines and mining -- Maine.
Link: http://digital.library.unt.edu/ark:/67531/metadc38589/

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