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Bergbau

Its Selection, Arrangement & Installation

Wanderings of a South African Prospector in Search of Copper, Gold, Emeralds, and Diamonds

An Authentic Account of the Discovery, History, and Working of the World Renowned Comstock Silver Lode of Nevada, Including the Present Condition of..

The Story of Canada's Marvellous Silver Mining Camp

Fieldiana, Anthropology, v. 2, no.4

For the use of Colliery Managers and Others

Comprising Gold, Silver, Platinum, and the Platinum Group Metals in Ores, Bullion, and Products

With Illustrations