Bradley, Frederick Worthen, 1863-1953.

Bradley (1863-1953) graduated from the University of California in 1885 as a mining engineer and worked as superintendent of the Spanish Mine outside of Kellogg, Idaho from 1885-1897. From 1897-1926 he was superintendent, assistant manager and president of Bunker Hill and Sullivan Mining and Concentrating Company, which held interest in gold, silver and lead mines in Idaho, California, Utah and Alaska and the Alaska Juneau Gold Mining Company.

From the description of Papers, 1885-1930. (University of Wyoming, American Heritage Center). WorldCat record id: 34269554