Hatch Frederick Henry

An Introduction To The Study To Petrology: The Igneous Rocks

The Geology Of South Africa

Mineralogy

An Introduction To The Study Of Petrology

The Gold Mines Of The Rand: Being A Description Of The Mining Industry Of Witwatersrand, South African Republic

The Gold Mines Of The Rand: Being A Description Of The Mining Industry Of Witwatersrand, South African Republic

Mining Tables