Leading mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "Notes on the Quartz Mines of the Grass Valley Mining District ". Unavailable since 1867, this important publication has not been available since those days.This rare publication offers a short dissertation on the early hardrock mines in this important mining district in the California Mother Lode region between the 1850's and 1860's. Also included are hard to find details on the mineralization and locations of these mines, as well as how they were operated in those day.Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.