Directory, Montana metal and coal mines.
Material type:
TextSeries: Bulletin (Montana Bureau of Mines and Geology) ; no. 2.Publication details: Butte, State School of Mines, 1919.Description: 30 p. 24 cmSubject(s): LOC classification: - TN24.M9 A4 1919a
At head of title: The Montana State Bureau of Mines and Metallurgy.
"Supplementary to a report on the various mining districts of Montana which is now being prepared by the Geological Department of the State Bureau of Mines and Metallurgy."
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