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Treatment of gold and silver ores by fusion, economical results in
Treatment of ore at Lend, Austria
Treatment of ores of native silver in Chihuahua.
Value, metallurgical, of the lignites of the West.
Veins, quartz, in the granite belt, California
Ventilation of mines..
Von Schmidt, Colonel J. W., project to take water from Lake Tahoe, California
Wastage of the precious metals, tests to determine.
Water Company, California, project to draw water from lakes in El Dorado County,
Water-ditches at Park's and Indian Bars, California.
Water from Lake Tahoe, California