TY  - BOOK
ED  - Montana Bureau of Mines and Geology.
TI  - Directory, Montana metal and coal mines
T2  - University of Montana bulletin. Bureau of Mines and Metallurgy series,
AV  - TN24.M9 A4 1919a
PY  - 1919///
CY  - Butte
PB  - State School of Mines
KW  - Mineral industries
KW  - Montana
KW  - Directories
KW  - Coal mines and mining
N1  - 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."
ER  -