Fatal Accident from Entering Unventilated Raise After Blasting

Costs of Trucking and Packing Ore in Western Gold-mining Districts

Mining Diatomaceous Earth at Lompoc, California

Mining Methods and Costs at the Eureka Standard Mine

Guide to Prospecting for Lode Gold

Rock Strata Gases in Mines of a Nevada Mining District

Undercut Block-caving Method of Mining in Western Copper Mines

Milling Methods and Costs at the Concentrator of the St. Joseph Lead Co., Atlanta, Idaho

Gold Mining and Milling in the Black Mountains, Western Mohave County, Ariz

Sand Filling in Stopes

Mining Methods and Costs at Herron and Laster Lease, Superior, Ariz

Tin Deposits of the Black Hills, South Dakota

Drilling and Blasting in Metal-mine Drifts and Crosscuts

Gold and Silver Custom Plants: Issues 6842-6859

Mining Methods and Costs at the Mine of the St. Joseph Lead Co., Atlanta, Idaho

Accident-prevention Measures at the Moctezuma Copper Co

Costs of Trucking and Packing Ore in Western Gold-mining Districts

Drilling and Blasting in Open-cut Copper Mines: Volumes 266-273

Safety Organizations in Arizona Copper Mines ...

Methane in California Gold Mines