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Partner:
UNT Libraries Government Documents Department
Resource Type:
Book
Decade:
1930-1939
Collection:
Technical Report Archive and Image Library
Natural Ventilation of Michigan Copper Mines
Date: 1932
Creator: McElroy, G. E.
Description: Technical paper issued by the Bureau of Mines over the ventilation of copper mines in Michigan. Natural ventilation of the mines and mining conditions are discussed. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Permallink:digital.library.unt.edu/ark:/67531/metadc66391/