Scope and Contents From the Collection: The collection consists of James Jones' correspondence and business papers, primarily dealing with his mining concerns. Several letters from Frank Jones reflect the unstable prospects of mining in the 1860s and 1870s. Some letters enthusiastically report on mine prospects and or assessments, but in two letters he warns his brothers to sell out. Several documents relate to the Imperial Silver Quarries Company, including a prospectus, the articles of incorporation, and Annual...