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in publisher: "United States. Bureau of Mines."  
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Reduction Mills in Montana in 1925

Description: List of reduction mills in Montana, compiled in the course of investigations of mineral resources of Montana. It includes information about each loaction including: the process, character of ore, when the mill was operated, and custom work; equipment and power used; and capacity in tons.
Date: March 1927
Creator: Gerry, C. N.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Practical Underground Education of the Coal Miner

Description: Report describing information that should be provided for miners when they are first being trained on-site, as well as an explanation about the education program offered by the Practical Mining School at Dawson, New Mexico.
Date: November 1927
Creator: Grove, G. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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