Book of Donmon Teith

Excerpt from Catalogue of the Publications of the California State Mining Bureau, 1880-1917 The investigation of the cyanide process by the Bureau as herein des

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced

Excerpt from Catalogue of the Library of the California State Mining Bureau, San Francisco, Cal: September 1, 1892 Attempt to Harmonize some Conflicting Views

Excerpt from General Index to Publications of the California State Mining Bureau Gentlemen: I have the honor to transmit Bulletin No. 46, A General Index to the