Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of "The Mother Lode System." Unavailable since 1929, this publi
Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of The Mother Lode Region. Unavailable since 1900, this publica
Excerpt from Mother Lode Gold Belt of California The present bulletin is intended to supply such details as grade and character of ores, working costs and produ