The gold placers of Montana.
Lyden, Charles J. 1918-
The gold placers of Montana. - Butte, Montana School of Mines, 1948. - ix, 152 p. illus., maps, 28 cm.
Bibliography: p. 149-152.
gs 49000106
Gold mines and mining--Montana.
Placer mining.
TN423.M9 / L9
The gold placers of Montana. - Butte, Montana School of Mines, 1948. - ix, 152 p. illus., maps, 28 cm.
Bibliography: p. 149-152.
gs 49000106
Gold mines and mining--Montana.
Placer mining.
TN423.M9 / L9