Mine Sampling and Valuing (Classic Reprint)

Sampling and Examination of Mine Gases and Natural Gas (Classic Reprint)

Prospecting, Locating and Valuing Mines (Classic Reprint)

The Lost Mine of the Mono: A Tale of the Sierra Nevada (Classic Reprint)

Notes on Explosive Mine Gases and Dusts (Classic Reprint)

Modern Mine Valuation (Classic Reprint)