Archival objects in this container: Mining documents and correspondence related to Charles Sprague, 1912 to 1917 Mining documents and correspondence related to Benjamin Gill, 1920 to 1921 Mining documents and correspondence related to Earle Rinker and Florence Goldfield Mining Co., 1912 to 1921 Mining documents and correspondence related to George Wingfield, George Nixon, and the Goldfield Consolidated Mining Company, 1904 to 1916 Mining documents and correspondence related to Hugh Brown, 1905 to 1919