Mining practice and methods at the United Verde Extension Mining Company, Jerome, Ariz. /
by Richard L. D'Arcy.

APA Citation

D'Arcy, R. L., United States. Bureau of Mines. (1930). Mining practice and methods at the United Verde Extension Mining Company, Jerome, Ariz.. Washington, D.C.: United States, Department of Commerce, Bureau of Mines.

MLA Citation

D'Arcy, Richard L, and United States. Bureau of Mines. Mining Practice And Methods At the United Verde Extension Mining Company, Jerome, Ariz.. Washington, D.C.: United States, Department of Commerce, Bureau of Mines, 1930.